@import url('https://fonts.googleapis.com/css2?family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap');/*!
Pure v0.4.2
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
https://github.com/yui/pure/blob/master/LICENSE.md
*//*!
normalize.css v1.1.3 | MIT License | git.io/normalize
Copyright (c) Nicolas Gallagher and Jonathan Neal
*//*! normalize.css v1.1.3 | MIT License | git.io/normalize */article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,video{display:inline-block;*display:inline;*zoom:1}audio:not([controls]){display:none;height:0}[hidden]{display:none}html{font-size:100%;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}html,button,input,select,textarea{font-family:sans-serif}body{margin:0}a:focus{outline:thin dotted}a:active,a:hover{outline:0}h1{font-size:2em;margin:.67em 0}h2{font-size:1.5em;margin:.83em 0}h3{font-size:1.17em;margin:1em 0}h4{font-size:1em;margin:1.33em 0}h5{font-size:.83em;margin:1.67em 0}h6{font-size:.67em;margin:2.33em 0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}blockquote{margin:1em 40px}dfn{font-style:italic}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}mark{background:#ff0;color:#000}p,pre{margin:1em 0}code,kbd,pre,samp{font-family:monospace,serif;_font-family:'courier new',monospace;font-size:1em}pre{white-space:pre;white-space:pre-wrap;word-wrap:break-word}q{quotes:none}q:before,q:after{content:'';content:none}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}dl,menu,ol,ul{margin:1em 0}dd{margin:0 0 0 40px}menu,ol,ul{padding:0 0 0 40px}nav ul,nav ol{list-style:none;list-style-image:none}img{border:0;-ms-interpolation-mode:bicubic}svg:not(:root){overflow:hidden}figure{margin:0}form{margin:0}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0;white-space:normal;*margin-left:-7px}button,input,select,textarea{font-size:100%;margin:0;vertical-align:baseline;*vertical-align:middle}button,input{line-height:normal}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer;*overflow:visible}button[disabled],html input[disabled]{cursor:default}input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0;*height:13px;*width:13px}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}textarea{overflow:auto;vertical-align:top}table{border-collapse:collapse;border-spacing:0;margin:0;padding:0}[hidden]{display:none !important}#yui3-css-stamp.cssnormalize{display:none}@media all{.featherlight{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:99999;text-align:center;white-space:nowrap;cursor:pointer;background:#333}.featherlight:last-of-type{background:rgba(0,0,0,.86)}.featherlight:before{content:'';display:inline-block;height:100%;vertical-align:middle;margin-right:-.25em}.featherlight .featherlight-content{position:relative;text-align:left;vertical-align:middle;display:inline-block;overflow:auto;margin-left:5%;margin-right:5%;max-height:95%;background:#fff;cursor:auto;white-space:normal}.featherlight .featherlight-inner{display:block}.featherlight .featherlight-close-icon{position:absolute;z-index:9999;top:0;right:0;line-height:25px;width:25px;cursor:pointer;text-align:center;font-family:Arial,sans-serif;background:#fff;background:rgba(255,255,255,.3);color:#000}.featherlight .featherlight-image{width:100%}.featherlight-iframe .featherlight-content{border-bottom:0;padding:0}.featherlight iframe{border:0}}@media only screen and (max-width:1024px){.featherlight .featherlight-content{margin-left:10px;margin-right:10px;max-height:98%;padding:10px 10px 0;border-bottom:10px solid transparent}}body{margin:0 !important;padding:0 !important;font-family:Ubuntu,sans-serif;-webkit-font-smoothing:antialiased;-moz-font-smoothing:antialiased;font-smoothing:antialiased}.nl-center{min-width:1100px}@media(max-width:768px){body.mobile .nl-center{min-width:unset}}.corner-ribbon,.nl-cookiepolicy{display:none}.whiteDropdown a{text-decoration:none}.nl-languagesMenus-surround:hover .nl-languagesMenu{display:block}.nl-userMenu.nl-languagesMenu.whiteDropdown{top:80px;left:-130px}.nl-languagesMenus-surround{top:250px}.nl-languagesMenu{min-width:180px;border-radius:8px;box-shadow:0 1px 20px rgba(0,0,0,0.05)}.whiteDropdown{position:absolute;background:#fff;left:0;display:none;z-index:20;top:48px}.whiteDropdown a{display:block;line-height:40px;padding:2px 16px;cursor:pointer;font-size:10pt !important;text-transform:none !important;color:#001a36;font-weight:normal;white-space:nowrap;position:relative}.whiteDropdown a:not(:last-child){border-bottom:1px solid #eee}.whiteDropdown a:hover{background-color:#DB3F5921;color:black !important}.current-language .small_v-img{display:block}.small_v-img{width:18px;height:9px;top:33%;left:84%;text-align:right;padding-top:2px;padding-bottom:2px;position:absolute;display:none}#join,#upgrade,#resume{display:flex;flex-direction:row;justify-content:center;align-items:center;height:unset !important;width:unset !important;padding:10px;font-weight:700;font-size:11pt;color:#fff;text-decoration:none;background:#ffc200;border-radius:20px}li.notifications{position:relative}.nl-notificationsBox{width:315px;max-height:425px;min-height:100px;border-radius:4px;position:absolute;background-color:#fff;padding:8px 22px;text-transform:none;font-style:normal;font-stretch:normal;line-height:normal;letter-spacing:normal;overflow:auto;left:-242px;z-index:1000;display:none}.nl-notificationsBox .notificationsTitle{height:19px;font-size:10.5pt;font-weight:400;color:#4a4a4a}.nl-notificationsBox .notificationsSubTitle{font-size:9pt;color:#9b9b9b;margin-top:20px}.notification{padding:10px 0;border-bottom:1px solid #eae8e8;cursor:pointer}.notificationIcon{width:37px}.notificationIcon svg{width:20px;height:20px}.notificationMsg{width:282px;height:48px;font-size:9.75pt;font-weight:normal;line-height:1.85;letter-spacing:normal;color:#646464}.notificationMsg .highlight{color:#019291}.notificationMsg .when{color:#9b9b9b;font-size:9pt;font-weight:300}.nl-notificationsBox::-webkit-scrollbar{width:5px;background-color:#f5f5f5}.nl-notificationsBox::-webkit-scrollbar-thumb{border-radius:10px;-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,.3);background-color:#d2d0d0;width:4px}.nl-hidden,.hide{display:none}.nl-cookiepolicy{font-size:10.5pt;line-height:20px;display:none;position:fixed;width:200px;right:10px;bottom:10px;background-color:white;padding:10px;border:2px solid black;text-align:center;z-index:100}.nl-cookiepolicy a{text-decoration:underline}.nl-signInContainer{display:none;font-size:16px;text-align:left}.nl-feedback{background-color:#ebebeb;width:40px;height:108px;border-radius:5px 0 0 5px;position:fixed;right:0;top:70%;box-shadow:2px 2px #ccc;cursor:pointer}html[lang="es"] .nl-feedback{width:43px;height:131px}html[lang=vi] .nl-feedback{width:54px;height:118px}@media screen and (min-width:0) and (max-width:1270px){.nl-feedback{display:none}}@media screen and (min-width:1271px){.nl-feedback{display:block}}.nl-feedback span{display:inline-block;transform:rotate(-90deg);font-size:11.25pt;margin:48px 0 0 -17px;text-transform:uppercase;font-weight:400}html[lang=ar] .nl-feedback span{margin:48px 0 0 12px}html[lang=zh] .nl-feedback span{margin:48px 0 0 8px}html[lang="es"] .nl-feedback span{margin:60px 0 0 -27px}.nl-feedbackBtn{height:35px;text-align:center;line-height:35px;color:#fff;background-color:#00918f;border-radius:5px;border:0;margin-left:20px;padding:8px;cursor:pointer}.nl-feedback-modal{display:flex;flex-direction:column;gap:20px;padding:30px}.nl-feedback-modal #inputName,.nl-feedback-modal #inputEmail{line-height:normal;height:30px;font-size:12pt;padding-left:5px}.nl-feedback-modal .controls:last-child{align-self:end}.nl-feedback-modal textarea{width:calc(min(500px,100vw - 100px));height:100px;resize:vertical}.nl-feedback-modal .alert{margin:0}.nl-feedback-modal .alert.alert-error{color:red}.nl-feedback-modal .alert.alert-success{color:green}.clickable{cursor:pointer}.nl-smallRedButton{text-align:center;color:#fff;padding:5px 0;border-radius:2px;background-color:#e22444;display:inline-block;margin-top:1px;margin-left:10px;padding-left:5px;padding-right:5px;cursor:pointer;font-weight:bold}.nl-smallGrayButton{text-align:center;color:#fff;padding:2px 5px;border-radius:2px;background-color:#aaa;display:inline-block;margin:4px;margin-left:20px;cursor:pointer}#nl-successfullySignedPopup{display:block;position:fixed;z-index:2000;padding-top:10%;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgba(0,0,0,0.4)}#nl-successfullySignedPopupContent{background-color:#f5f5f5;margin:auto;position:relative;border:1px solid #cacaca;width:582px;height:436px;box-shadow:0 1px 20px rgba(0,0,0,0.15);border-radius:15px;z-index:20000}body.mobile #nl-successfullySignedPopupContent{width:min(582px,90%);height:initial}#cancelPopup{padding-top:39px;text-align:right;margin-right:39px;cursor:pointer}#cancelPopup svg{width:16px;height:16px}#popup-avatar{margin-top:39px;text-align:center}#popup-avatar svg{width:56px;height:64px}#success_image{margin-top:39px;text-align:center}#success_image svg{width:80px;height:80px}#successfullySignedUp{margin-top:24px;text-align:center;color:black;font-size:24pt}#moreText{margin-top:20px;text-align:center;color:black;font-size:18pt;margin-right:20px;margin-left:20px}#popupButtons{margin-top:70px;text-align:center;padding-bottom:56px;display:flex;flex-direction:row;align-items:center;align-content:space-between;gap:16px;justify-content:center}.nl-popupButton{padding:18.5px 40px;width:203px;height:56px;background:#fff;z-index:3;border:1px solid #cacaca;box-shadow:0 1px 20px rgba(0,0,0,0.15);border-radius:73px}#UpgradeToProButton,#GoToQuillBotButton,#StartExploringButton{align-items:center;display:flex;justify-content:center;width:122px;height:19px;font-size:12pt;color:#db3f59;cursor:pointer}.qb-bundle-success-popup-text{text-align:center}#UpgradeToProButton.nl-disabled{filter:grayscale(100);cursor:default}#StartExploringButton{width:123px;height:19px;font-size:12pt;color:#f9f9f9;background:#db3f59;cursor:pointer}.decoration_center_leftPopup{position:absolute;display:block;margin-left:100px;margin-top:37px}.decoration_center_leftPopup svg{width:43px;height:50px}.decoration_bottom_leftPopup{position:absolute;bottom:0;display:block}.decoration_bottom_leftPopup svg{width:295px;width:295px;height:196px}.decoration_bottom_rightPopup{position:absolute;display:block;margin-left:569px;margin-top:calc(309px+20px)}.decoration_bottom_rightPopup svg{width:15.53px;height:15.53px}.signedin{padding-top:20px;padding-bottom:20px}.geometry-tooltip{position:absolute;left:-43px;width:158px;top:20px;pointer-events:none}#symbolabLogoPrint,.printWatermark p{display:none}#most_used_dropdown{cursor:pointer}@media print{.print-hide,.stepsPracticeLink,.show-hide-steps-div,.newSelect,#canvasZoom,#dym,.tooltipster-base,a.practiceLinkTop,a.practiceLink,.solutionHints,.solution_step_list.locked{display:none !important}#multipleOptions+.solution_step_title{margin-top:0}#solution_page .nl-content,.nl-center{width:inherit;float:none}#Plot_dynaimc{page-break-before:always}#solution_page .solution_outside_box{width:inherit}#symbolabLogoPrint,#multipleSolution{text-align:center;width:inherit;margin:10px;display:block !important}.print-show{display:inline-block}#Plot_dynaimc .printWatermark{top:200px;left:50px;position:relative}.printWatermark p{font-size:93pt;-webkit-transform:rotate(45deg);-moz-transform:rotate(45deg);transform:rotate(45deg);display:block;position:absolute;z-index:100;opacity:.05;font-weight:bold;margin-top:130px}.printWatermark p{display:inherit}.solution_step_title,.solution_step_explanation,.solution_step_rule,.solution_step_result,.solution_explanation_before_after{font-size:13px}}.hide-important{display:none !important}#product{background-color:#fff;border-radius:8px;margin-top:50px;padding:15px;padding-bottom:32px}#product table{margin-top:20px;text-align:left}#ProductHolder{margin-top:40px}.a2a_default_style{line-height:unset !important}.a2a_default_style a{float:unset !important;padding:unset !important}#header-left-side li .active{background:rgba(0,0,0,0.25)}#product a{text-decoration-color:blue;text-decoration-line:none}#back-to-school{cursor:pointer}#one-time-message-dialog{max-width:min(900px,80%)}.ext-download-btn{box-sizing:border-box;display:flex;flex-direction:row;align-items:center;padding:0 16px;gap:8px;height:40px;cursor:pointer;font-family:'Ubuntu',sans-serif;font-weight:500;background:#fff;color:#7a8795;border:1px solid #cacaca;box-shadow:0 1px 8px rgba(0,0,0,0.1);border-radius:36px}.ext-download-btn svg{width:24px;height:24px}.ext-download-btn-text{font-size:12px;white-space:nowrap}.ext-download-resize{height:32px;padding:0 8px}.ext-button-info{position:relative;display:flex;gap:8px;margin-bottom:7px}.ext-button-info button{padding:20px 16px;background-color:#d23d57;color:white}.ext-button-info button svg{background-color:white;border-radius:25px;padding:1px}.ext-info-icon{cursor:pointer;width:14px;height:14px}.ext-icon-align-wrapper{display:flex;align-items:center}.ext-tooltip{display:none;position:absolute;top:30px;left:320px;transform:translateX(-50%);background-color:white;font-family:'Ubuntu',sans-serif;color:#db3f59;padding:12px 20px;font-size:15px;border-radius:8px;box-shadow:0 1px 8px rgba(0,0,0,0.16);width:250px;text-align:left;z-index:10}.ext-info-icon:hover+.ext-tooltip{display:block}.narrow-header-align-wrapper{display:flex;justify-content:space-between;min-height:40px}html[lang="es"] .ext-side-banner-text h3,html[lang="fr"] .ext-side-banner-text h3,html[lang="vi"] .ext-side-banner-text h3,html[lang="pt"] .ext-side-banner-text h3,html[lang="it"] .ext-side-banner-text h3,html[lang="de"] .ext-side-banner-text h3,html[lang="ru"] .ext-side-banner-text h3,html[lang="ko"] .ext-side-banner-text h3,html[lang="ja"] .ext-side-banner-text h3{display:none}.ext-side-banner-text h2{font-weight:600;font-size:18px;line-height:21px;text-align:center;margin-bottom:5px;margin-right:5px;margin-left:5px}.ext-side-banner-text h3{font-weight:400;font-size:12px;line-height:14px;text-align:center;letter-spacing:.45px;margin:0}.ext-side-banner{font-style:normal;font-family:'Rubik',sans-serif;width:280px;height:279px;background-color:#db3f59;position:relative;border-radius:8px;text-align:center;display:flex;justify-content:center;align-items:center;flex-direction:column;color:#fff;margin-bottom:10px}.ext-side-banner svg{max-width:100%;max-height:100%}.ext-side-banner-text{position:absolute;top:5px}.ext-side-banner-content-img{position:absolute;left:0;bottom:60px}.ext-side-banner-bg-img{position:absolute;border-radius:8px;left:0;bottom:-20px}.ext-side-banner-btn-wrapper{position:absolute;width:100%;display:flex;align-items:center;justify-content:center;left:0;bottom:22px}.ext-modal{position:fixed;z-index:1000;top:50%;left:50%;transform:translate(-50%,-50%)}.ext-modal.hidden{display:none}.ext-modal-layout{width:475px;height:512px;background:white;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,0.2);font-family:sans-serif;position:relative;padding:0}.ext-modal-action-area{width:100%;height:192px;color:white;font-family:'Rubik',sans-serif;background-color:#db3f59;border-top-right-radius:8px;border-top-left-radius:8px}.ext-modal-action-area span{display:block}.ext-modal-headers-btn-wrapper{margin:0;position:absolute;top:48px;left:24px}html[lang="he"] .ext-modal-headers-btn-wrapper,html[lang="ar"] .ext-modal-headers-btn-wrapper{position:absolute;left:-20px;direction:rtl;text-align:right;width:100%}.ext-modal-headers-btn-wrapper h2{font-style:normal;font-weight:600;font-size:24px;margin:0}.ext-modal-headers-btn-wrapper h3{font-style:normal;font-weight:400;font-size:14px;margin:6px 0}.ext-modal-action-area .ext-download-btn{height:48px;padding-right:20px;padding-left:20px;position:absolute;top:136px;left:20px}.ext-modal-action-area .ext-download-btn .ext-download-btn-text{font-weight:500;font-size:17px}.ext-close-btn{position:absolute;top:12px;right:20px;font-size:32px;cursor:pointer}.ext-modal-content-area{position:absolute;bottom:-4px;width:100%;text-align:center}.ext-modal-content-area img{width:360px;height:320px}.ext-modal.bottom-right{top:auto;bottom:-8px;left:auto;right:-47px;transform:none}.ext-modal.bottom-left{top:auto;bottom:-8px;left:0;right:auto;transform:none}#markdown table{border-collapse:collapse;border:1px solid gray}#markdown table th,#markdown table td{border:1px solid gray;padding:5px;text-align:center}#avatar .stock-avatar-container{background-color:#f4f3f3;width:48px;height:48px;border-radius:46px;vertical-align:middle;display:inline-block}.stock-avatar.signed-out{filter:saturate(0)}.stock-avatar{width:40px !important;height:40px !important;margin-top:4px;margin-left:4px}#avatar{margin-top:unset !important;text-align:revert;position:relative;display:block}#avatar img{width:48px;height:48px;border-radius:80px;vertical-align:middle;display:inline-block}#avatar .no-image{display:none !important}#google-signin{align-self:center}.storelogoimg{height:35px;z-index:1000}.avatar-upgrade-badge-container{position:absolute;bottom:-6px;width:48px;display:flex;justify-content:center;white-space:pre}.avatar-upgrade-badge{text-align:center;background-color:#ffc200;border-radius:2px;color:#fff;font-size:7px;height:12px;line-height:12px;font-weight:700;padding:0 4px}@font-face{font-family:"Symbola-mq";src:url(font/Symbola-mq.eot);src:local("Symbola-mq Regular"),local("Symbola-mq"),url(font/Symbola-mq.ttf) format("truetype"),url(font/Symbola-mq.otf) format("opentype"),url(font/Symbola-mq.svg) format("svg")}.mathquill-editable,.mathquill-rendered-math,.mathquill-rendered-math .cursor,.mathquill-rendered-math .underline,.mathquill-rendered-math .overline,.mathquill-rendered-math .font,.mathquill-rendered-math sup,.mathquill-rendered-math sub,.mathquill-rendered-math .fraction,.mathquill-rendered-math .sqrt-prefix,.mathquill-rendered-math .sqrt-stem,.mathquill-rendered-math .paren,.mathquill-rendered-math .array,.mathquill-rendered-math .block{display:-moz-inline-box;display:inline-block;padding-top:.075em}.mathquill-editable,.mathquill-embedded-latex .mathquill-editable{border:1px solid gray;padding:2px}.mathquill-embedded-latex .mathquill-editable{margin:1px}.mathquill-textbox{overflow-x:inherit;overflow-y:hidden}.mathquill-editable .textarea,.mathquill-rendered-math .textarea{position:relative;user-select:text;-moz-user-select:text;-webkit-user-select:text}.mathquill-editable .textarea textarea,.mathquill-rendered-math .textarea textarea,.mathquill-rendered-math .selectable{-webkit-user-select:text;-moz-user-select:text;user-select:text;position:absolute;-webkit-transform:scale(0);-moz-transform:scale(0);-ms-transform:scale(0);-o-transform:scale(0);transform:scale(0);resize:none;width:1px;height:1px}.mathquill-editable .cursor{border-left:1px solid black;position:relative;z-index:1}.mathquill-editable .cursor.blink{visibility:hidden}.mathquill-editable.empty:after,.mathquill-textbox:after,.mathquill-rendered-math .empty:after{visibility:hidden;content:'c'}.mathquill-editable .cursor:only-child:after,.mathquill-editable .textarea+.cursor:last-child:after,.mathquill-editable .overline+.cursor:last-child:after,.mathquill-editable .diacritic-char+.cursor:last-child:after{visibility:hidden;content:'c'}.mathquill-rendered-math .matrixed,.mathquill-rendered-math .matrixed span{display:inline-block;background:white;width:1em}.mathquill-rendered-math .matrixed{filter:progid:DXImageTransform.Microsoft.Chroma(color='white')}.mathquill-editable .selection,.mathquill-rendered-math .selection,.mathquill-editable .selection .mathquill-rendered-math,.mathquill-rendered-math .selection .underline,.mathquill-rendered-math .selection .overline,.mathquill-rendered-math .selection .font,.mathquill-rendered-math .selection sup,.mathquill-rendered-math .selection sub,.mathquill-rendered-math .selection .fraction,.mathquill-rendered-math .selection .sqrt-prefix,.mathquill-rendered-math .selection .sqrt-stem,.mathquill-rendered-math .selection .paren,.mathquill-rendered-math .selection .array,.mathquill-rendered-math .selection table.matrix,.mathquill-editable .selection .matrixed,.mathquill-rendered-math .selection .matrixed,.mathquill-rendered-math .selection .block{background:#b4d5fe;background:Highlight;color:HighlightText;border-color:HighlightText}.mathquill-rendered-math .selection .matrixed,.mathquill-rendered-math .selection .matrixed span{background:#39F;filter:progid:DXImageTransform.Microsoft.Chroma(color='#3399FF')}.mathquill-editable .selection.blur,.mathquill-rendered-math .selection.blur,.mathquill-editable .selection.blur .mathquill-rendered-math,.mathquill-rendered-math .selection.blur .underline,.mathquill-rendered-math .selection.blur .overline,.mathquill-rendered-math .selection.blur .font,.mathquill-rendered-math .selection.blur sup,.mathquill-rendered-math .selection.blur sub,.mathquill-rendered-math .selection.blur .fraction,.mathquill-rendered-math .selection.blur .sqrt-prefix,.mathquill-rendered-math .selection.blur .sqrt-stem,.mathquill-rendered-math .selection.blur .paren,.mathquill-rendered-math .selection.blur .array,.mathquill-rendered-math .selection.blur table.matrix,.mathquill-editable .selection.blur .matrixed,.mathquill-rendered-math .selection.blur .matrixed,.mathquill-rendered-math .selection.blur .matrixed span,.mathquill-rendered-math .selection.blur .block{background:#d4d4d4;color:black;border-color:black;filter:progid:DXImageTransform.Microsoft.Chroma(color='#D4D4D4')}.mathquill-editable .selection .selection.blur,.mathquill-rendered-math .selection .selection.blur,.mathquill-editable .selection .selection.blur .mathquill-rendered-math,.mathquill-rendered-math .selection .selection.blur .underline,.mathquill-rendered-math .selection .selection.blur .overline,.mathquill-rendered-math .selection .selection.blur .font,.mathquill-rendered-math .selection .selection.blur sup,.mathquill-rendered-math .selection .selection.blur sub,.mathquill-rendered-math .selection .selection.blur .fraction,.mathquill-rendered-math .selection .selection.blur .sqrt-prefix,.mathquill-rendered-math .selection .selection.blur .sqrt-stem,.mathquill-rendered-math .selection .selection.blur .paren,.mathquill-rendered-math .selection .selection.blur .array,.mathquill-rendered-math .selection .selection.blur table.matrix,.mathquill-editable .selection .selection.blur .matrixed,.mathquill-rendered-math .selection .selection.blur .matrixed,.mathquill-rendered-math .selection .selection.blur .matrixed span,.mathquill-rendered-math .selection .selection.blur .block{background:#ABF;filter:progid:DXImageTransform.Microsoft.Chroma(color='#ABF')}.mathquill-editable .selection.blur .selection.blur,.mathquill-rendered-math .selection.blur .selection.blur,.mathquill-editable .selection.blur .selection.blur .mathquill-rendered-math,.mathquill-rendered-math .selection.blur .selection.blur .underline,.mathquill-rendered-math .selection.blur .selection.blur .overline,.mathquill-rendered-math .selection.blur .selection.blur .font,.mathquill-rendered-math .selection.blur .selection.blur sup,.mathquill-rendered-math .selection.blur .selection.blur sub,.mathquill-rendered-math .selection.blur .selection.blur .fraction,.mathquill-rendered-math .selection.blur .selection.blur .sqrt-prefix,.mathquill-rendered-math .selection.blur .selection.blur .sqrt-stem,.mathquill-rendered-math .selection.blur .selection.blur .paren,.mathquill-rendered-math .selection.blur .selection.blur .array,.mathquill-rendered-math .selection.blur .selection.blur table.matrix,.mathquill-editable .selection.blur .selection.blur .matrixed,.mathquill-rendered-math .selection.blur .selection.blur .matrixed,.mathquill-rendered-math .selection.blur .selection.blur .matrixed span,.mathquill-rendered-math .selection.blur .selection.blur .block{background:#AAA;background:rgba(0,0,0,.15);filter:progid:DXImageTransform.Microsoft.Chroma(color='#AAA')}.mathquill-editable,.mathquill-rendered-math{font-family:Symbola-mq,"Times New Roman",serif}.mathquill-rendered-math{font-variant:normal;font-weight:normal;font-style:normal;font-size:92%;line-height:1}.mathquill-rendered-math *{font-size:inherit;line-height:inherit;margin:0;padding:0;border-color:black;user-select:none;-moz-user-select:none;-webkit-user-select:none;white-space:pre-wrap}.mathquill-editable.hasCursor,.mathquill-rendered-math .latex-command-input.hasCursor{border-color:ActiveBorder}.mathquill-editable.hasCursor,.mathquill-editable .hasCursor{-webkit-box-shadow:#68b4df 0 0 3px 2px;-moz-box-shadow:#68b4df 0 0 3px 2px;box-shadow:#68b4df 0 0 3px 2px}.mathquill-editable.placeholder{color:gray;border-color:gray}.mathquill-rendered-math .empty{background:#ccc}.mathquill-rendered-math.empty{background:transparent}.mathquill-rendered-math .text{font-size:87%}.mathquill-rendered-math .font{font-family:'Ubuntu',sans-serif;font-size:90%}.mathquill-rendered-math .font *{font-family:inherit;font-style:inherit}.mathquill-rendered-math b,.mathquill-rendered-math b.font{font-weight:bolder}.mathquill-rendered-math var,.mathquill-rendered-math i,.mathquill-rendered-math i.font{font-style:italic}.mathquill-rendered-math var.florin{margin:0 -.1em}.mathquill-rendered-math big{font-size:125%}.mathquill-rendered-math .roman{font-style:normal}html[lang=ar] .mathquill-rendered-math .roman{font-size:100% !important;direction:rtl}html[lang=he] .mathquill-rendered-math .roman{direction:rtl}.mathquill-rendered-math .sans-serif{font-family:sans-serif,Symbola-mq,serif}.mathquill-rendered-math .monospace{font-family:monospace,Symbola-mq,serif}.mathquill-rendered-math .underline{border-bottom:1px solid black;margin-bottom:1px}.mathquill-rendered-math .diacritic{position:relative}.mathquill-rendered-math .diacritic-char,.mathquill-rendered-math .overarrow,.mathquill-rendered-math .widehat{font-family:Symbola-mq,"Times New Roman",serif;position:absolute;top:-.2em;right:0}.mathquill-rendered-math .overarc{font-family:Symbola-mq,"Times New Roman",serif;position:absolute;top:-.1em;right:0}.mathquill-rendered-math .diacritic-char{text-align:center;left:-.1em}.mathquill-rendered-math .lowercase.diacritic-char{top:.1em;left:-.3em}.mathquill-rendered-math .only-lowercase-t.diacritic-char{top:-.1em;left:-.2em}.mathquill-rendered-math .widehat{left:-.1em;-webkit-transform-origin:.15em;-moz-transform-origin:.15em;-ms-transform-origin:.125em;-o-transform-origin:.15em;transform-origin:.15em}.mathquill-rendered-math .lowercase.widehat{top:.15em}.mathquill-rendered-math .only-lowercase-t.widehat{top:-.1em}.mathquill-rendered-math .overarrow{left:-.1em;-webkit-transform-origin:.0535em;-moz-transform-origin:.0535em;-ms-transform-origin:.0535em;-o-transform-origin:.0535em;transform-origin:.0535em}.mathquill-rendered-math .overarc{top:-.4em;transform-origin:.2em}.mathquill-rendered-math .lowercase.overarrow{top:.15em}.mathquill-rendered-math .only-lowercase-t.overarrow{top:-.1em}.mathquill-rendered-math .overline{border-top:1px solid black;margin-top:1px;position:absolute;top:-.2em;left:0;right:-.2em}.mathquill-rendered-math .lowercase.overline{top:.1em;right:-.1em}.mathquill-rendered-math .only-lowercase-t.overline{top:0;right:-.15em}.mathquill-rendered-math sup,.mathquill-rendered-math sub{position:relative;font-size:90%}.mathquill-rendered-math sup{vertical-align:.5em}.mathquill-rendered-math sub{vertical-align:-.4em}.mathquill-rendered-math sup.nthroot{margin-right:-.6em;margin-left:.2em;min-width:.5em}.mathquill-rendered-math sup.limit,.mathquill-rendered-math sub.limit,.mathquill-rendered-math sup.nthroot{font-size:80%}.mathquill-rendered-math sup.limit,.mathquill-rendered-math sup.nthroot{vertical-align:.8em}.mathquill-rendered-math sub.limit{vertical-align:-.6em}.mathquill-rendered-math .binary-operator{padding:0 .2em}.mathquill-rendered-math .monospace .binary-operator{padding:0 !important}.mathquill-rendered-math .monospace .fraction{padding:0 !important}.mathquill-rendered-math .unary-operator{padding-left:.2em}.mathquill-rendered-math sup .binary-operator,.mathquill-rendered-math sub .binary-operator{padding:0 .1em}.mathquill-rendered-math sup .unary-operator,.mathquill-rendered-math sub .unary-operator{padding-left:.1em}.mathquill-rendered-math .fraction{font-size:90%;text-align:center;vertical-align:-.5em;padding:0 .1em}.mathquill-rendered-math .fraction,x:-moz-any-link{display:-moz-groupbox}.mathquill-rendered-math .fraction,x:-moz-any-link,x:default{display:inline-block}.mathquill-rendered-math .numerator,.mathquill-rendered-math .denominator{display:block;padding-top:.075em}.mathquill-rendered-math .numerator{padding-left:.1em;padding-right:.1em}.mathquill-rendered-math .denominator{border-top:1px solid;float:right;width:100%}.mathquill-rendered-math sup .fraction,.mathquill-rendered-math sub .fraction{font-size:70%;vertical-align:-.4em}.mathquill-rendered-math sup .numerator,.mathquill-rendered-math sub .numerator{padding-bottom:0}.mathquill-rendered-math sup .denominator,.mathquill-rendered-math sub .denominator{padding-top:0}.mathquill-rendered-math .latex-command-input{color:inherit;font-family:"Courier New",monospace;border:1px solid gray;padding-right:1px;margin-right:1px;margin-left:2px}.mathquill-rendered-math .latex-command-input.empty{background:transparent}.mathquill-rendered-math .sqrt-prefix{padding-top:0;position:relative;top:.1em;vertical-align:top;-webkit-transform-origin:top;-moz-transform-origin:top;-ms-transform-origin:top;-o-transform-origin:top;transform-origin:top}.mathquill-rendered-math .longdivision{margin-right:-1px}.mathquill-rendered-math .sqrt-stem{border-top:1px solid;margin-top:1px;padding-left:.15em;padding-right:.2em;margin-right:.1em}.mathquill-rendered-math .paren{padding:0 .1em;vertical-align:bottom;-webkit-transform-origin:bottom;-moz-transform-origin:bottom;-ms-transform-origin:bottom;-o-transform-origin:bottom;transform-origin:bottom}.mathquill-rendered-math .array{vertical-align:middle;text-align:center}.mathquill-rendered-math .array>span{display:block}.mathquill-rendered-math table.matrix{display:inline-table;vertical-align:middle;border-spacing:1em .2em;margin:0 -.8em;border-collapse:separate;max-width:none !important}.mathquill-rendered-math table.matrix td{text-align:center;border:0 !important}.mathquill-rendered-math .non-italicized-function{padding-right:.2em}sup,sub{vertical-align:baseline;position:relative;top:-0.1em !important}.mathquill-container .text-only{font-size:82.8%;unicode-bidi:isolate}.tooltipster-base{display:flex;pointer-events:none;position:absolute}.tooltipster-box{flex:1 1 auto}.tooltipster-content{box-sizing:border-box;max-height:100%;max-width:100%;overflow:auto}.tooltipster-ruler{bottom:0;left:0;overflow:hidden;position:fixed;right:0;top:0;visibility:hidden}.tooltipster-fade{opacity:0;-webkit-transition-property:opacity;-moz-transition-property:opacity;-o-transition-property:opacity;-ms-transition-property:opacity;transition-property:opacity}.tooltipster-fade.tooltipster-show{opacity:1}.tooltipster-grow{-webkit-transform:scale(0,0);-moz-transform:scale(0,0);-o-transform:scale(0,0);-ms-transform:scale(0,0);transform:scale(0,0);-webkit-transition-property:-webkit-transform;-moz-transition-property:-moz-transform;-o-transition-property:-o-transform;-ms-transition-property:-ms-transform;transition-property:transform;-webkit-backface-visibility:hidden}.tooltipster-grow.tooltipster-show{-webkit-transform:scale(1,1);-moz-transform:scale(1,1);-o-transform:scale(1,1);-ms-transform:scale(1,1);transform:scale(1,1);-webkit-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1);-webkit-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-moz-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-ms-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-o-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15)}.tooltipster-swing{opacity:0;-webkit-transform:rotateZ(4deg);-moz-transform:rotateZ(4deg);-o-transform:rotateZ(4deg);-ms-transform:rotateZ(4deg);transform:rotateZ(4deg);-webkit-transition-property:-webkit-transform,opacity;-moz-transition-property:-moz-transform;-o-transition-property:-o-transform;-ms-transition-property:-ms-transform;transition-property:transform}.tooltipster-swing.tooltipster-show{opacity:1;-webkit-transform:rotateZ(0);-moz-transform:rotateZ(0);-o-transform:rotateZ(0);-ms-transform:rotateZ(0);transform:rotateZ(0);-webkit-transition-timing-function:cubic-bezier(0.230,0.635,0.495,1);-webkit-transition-timing-function:cubic-bezier(0.230,0.635,0.495,2.4);-moz-transition-timing-function:cubic-bezier(0.230,0.635,0.495,2.4);-ms-transition-timing-function:cubic-bezier(0.230,0.635,0.495,2.4);-o-transition-timing-function:cubic-bezier(0.230,0.635,0.495,2.4);transition-timing-function:cubic-bezier(0.230,0.635,0.495,2.4)}.tooltipster-fall{-webkit-transition-property:top;-moz-transition-property:top;-o-transition-property:top;-ms-transition-property:top;transition-property:top;-webkit-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1);-webkit-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-moz-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-ms-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-o-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15)}.tooltipster-fall.tooltipster-initial{top:0 !important}.tooltipster-fall.tooltipster-dying{-webkit-transition-property:all;-moz-transition-property:all;-o-transition-property:all;-ms-transition-property:all;transition-property:all;top:0 !important;opacity:0}.tooltipster-slide{-webkit-transition-property:left;-moz-transition-property:left;-o-transition-property:left;-ms-transition-property:left;transition-property:left;-webkit-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1);-webkit-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-moz-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-ms-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);-o-transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15);transition-timing-function:cubic-bezier(0.175,0.885,0.320,1.15)}.tooltipster-slide.tooltipster-initial{left:-40px !important}.tooltipster-slide.tooltipster-dying{-webkit-transition-property:all;-moz-transition-property:all;-o-transition-property:all;-ms-transition-property:all;transition-property:all;left:0 !important;opacity:0}@keyframes tooltipster-fading{0{opacity:0}100%{opacity:1}}.tooltipster-update-fade{animation:tooltipster-fading 400ms}@keyframes tooltipster-rotating{25%{transform:rotate(-2deg)}75%{transform:rotate(2deg)}100%{transform:rotate(0)}}.tooltipster-update-rotate{animation:tooltipster-rotating 600ms}@keyframes tooltipster-scaling{50%{transform:scale(1.1)}100%{transform:scale(1)}}.tooltipster-update-scale{animation:tooltipster-scaling 600ms}.tooltipster-sidetip .tooltipster-box{background:#565656;border:2px solid black;border-radius:4px}.tooltipster-sidetip.tooltipster-bottom .tooltipster-box{margin-top:8px}.tooltipster-sidetip.tooltipster-left .tooltipster-box{margin-right:8px}.tooltipster-sidetip.tooltipster-right .tooltipster-box{margin-left:8px}.tooltipster-sidetip.tooltipster-top .tooltipster-box{margin-bottom:8px}.tooltipster-sidetip .tooltipster-content{color:white;line-height:18px;padding:6px 14px}.tooltipster-sidetip .tooltipster-arrow{overflow:hidden;position:absolute}.tooltipster-sidetip.tooltipster-bottom .tooltipster-arrow{height:10px;margin-left:-10px;top:0;width:20px}.tooltipster-sidetip.tooltipster-left .tooltipster-arrow{height:20px;margin-top:-10px;right:0;top:0;width:10px}.tooltipster-sidetip.tooltipster-right .tooltipster-arrow{height:20px;margin-top:-10px;left:0;top:0;width:10px}.tooltipster-sidetip.tooltipster-top .tooltipster-arrow{bottom:0;height:10px;margin-left:-10px;width:20px}.tooltipster-sidetip .tooltipster-arrow-background,.tooltipster-sidetip .tooltipster-arrow-border{height:0;position:absolute;width:0}.tooltipster-sidetip .tooltipster-arrow-background{border:10px solid transparent}.tooltipster-sidetip.tooltipster-bottom .tooltipster-arrow-background{border-bottom-color:#565656;left:0;top:3px}.tooltipster-sidetip.tooltipster-left .tooltipster-arrow-background{border-left-color:#565656;left:-3px;top:0}.tooltipster-sidetip.tooltipster-right .tooltipster-arrow-background{border-right-color:#565656;left:3px;top:0}.tooltipster-sidetip.tooltipster-top .tooltipster-arrow-background{border-top-color:#565656;left:0;top:-3px}.tooltipster-sidetip .tooltipster-arrow-border{border:10px solid transparent;left:0;top:0}.tooltipster-sidetip.tooltipster-bottom .tooltipster-arrow-border{border-bottom-color:black}.tooltipster-sidetip.tooltipster-left .tooltipster-arrow-border{border-left-color:black}.tooltipster-sidetip.tooltipster-right .tooltipster-arrow-border{border-right-color:black}.tooltipster-sidetip.tooltipster-top .tooltipster-arrow-border{border-top-color:black}.tooltipster-sidetip .tooltipster-arrow-uncropped{position:relative}.tooltipster-sidetip.tooltipster-bottom .tooltipster-arrow-uncropped{top:-10px}.tooltipster-sidetip.tooltipster-right .tooltipster-arrow-uncropped{left:-10px}.tooltipster-sidetip.tooltipster-light .tooltipster-box{border-radius:3px;border:1px solid #ccc;background:white}.tooltipster-sidetip.tooltipster-light .tooltipster-content{color:#666}.tooltipster-sidetip.tooltipster-light .tooltipster-arrow{height:9px;margin-left:-9px;width:18px}.tooltipster-sidetip.tooltipster-light.tooltipster-left .tooltipster-arrow,.tooltipster-sidetip.tooltipster-light.tooltipster-right .tooltipster-arrow{height:18px;margin-left:0;margin-top:-9px;width:9px}.tooltipster-sidetip.tooltipster-light .tooltipster-arrow-background{border:9px solid transparent}.tooltipster-sidetip.tooltipster-light.tooltipster-bottom .tooltipster-arrow-background{border-bottom-color:white;top:1px}.tooltipster-sidetip.tooltipster-light.tooltipster-left .tooltipster-arrow-background{border-left-color:#ededed;left:-1px}.tooltipster-sidetip.tooltipster-light.tooltipster-right .tooltipster-arrow-background{border-right-color:white;left:1px}.tooltipster-sidetip.tooltipster-light.tooltipster-top .tooltipster-arrow-background{border-top-color:white;top:-1px}.tooltipster-sidetip.tooltipster-light .tooltipster-arrow-border{border:9px solid transparent}.tooltipster-sidetip.tooltipster-light.tooltipster-bottom .tooltipster-arrow-border{border-bottom-color:#ccc}.tooltipster-sidetip.tooltipster-light.tooltipster-left .tooltipster-arrow-border{border-left-color:#ccc}.tooltipster-sidetip.tooltipster-light.tooltipster-right .tooltipster-arrow-border{border-right-color:#ccc}.tooltipster-sidetip.tooltipster-light.tooltipster-top .tooltipster-arrow-border{border-top-color:#ccc}.tooltipster-sidetip.tooltipster-light.tooltipster-bottom .tooltipster-arrow-uncropped{top:-9px}.tooltipster-sidetip.tooltipster-light.tooltipster-right .tooltipster-arrow-uncropped{left:-9px}.alertify-logs>*{padding:12px 24px;color:#fff;box-shadow:0 2px 5px 0 rgba(0,0,0,0.2);border-radius:1px}.alertify-logs>*,.alertify-logs>*.default{background:rgba(0,0,0,0.8)}.alertify-logs>*.error{background:rgba(244,67,54,0.8)}.alertify-logs>*.success{background:rgba(76,175,80,0.9)}.alertify{position:fixed;background-color:rgba(0,0,0,0.3);left:0;right:0;top:0;bottom:0;width:100%;height:100%;z-index:99999}.alertify.hide{opacity:0;pointer-events:none}.alertify,.alertify.show{box-sizing:border-box;transition:all .33s cubic-bezier(0.25,0.8,0.25,1)}.alertify,.alertify *{box-sizing:border-box}.alertify .dialog{padding:12px}.alertify .dialog,.alertify .alert{width:100%;margin:0 auto;position:relative;top:20%;transform:translateY(-20%)}.alertify .dialog>*,.alertify .alert>*{width:600px;max-width:95%;margin:0 auto;text-align:center;padding:12px;background:#fff;box-shadow:0 2px 4px -1px rgba(0,0,0,0.14),0 4px 5px 0 rgba(0,0,0,0.098),0 1px 10px 0 rgba(0,0,0,0.084)}.alertify .dialog .msg,.alertify .alert .msg{font-size:16px;padding:20px;margin-bottom:12px;margin:0;text-align:left}.alertify .dialog input:not(.form-control),.alertify .alert input:not(.form-control){margin-bottom:15px;width:100%;font-size:100%;padding:12px}.alertify .dialog input:not(.form-control):focus,.alertify .alert input:not(.form-control):focus{outline-offset:-2px}.alertify .dialog nav,.alertify .alert nav{text-align:right}.alertify .dialog nav button{margin:6px 8px;min-width:88px;min-height:35px}.alertify .dialog nav button.ok{font-weight:700}.alertify-logs{position:fixed;z-index:99999}.alertify-logs.bottom,.alertify-logs:not(.top){bottom:16px}.alertify-logs.left,.alertify-logs:not(.right){left:16px}.alertify-logs.left>*,.alertify-logs:not(.right)>*{float:left;transform:translate3d(0,0,0);height:auto}.alertify-logs.left>*.show,.alertify-logs:not(.right)>*.show{left:0}.alertify-logs.left>*,.alertify-logs.left>*.hide,.alertify-logs:not(.right)>*,.alertify-logs:not(.right)>*.hide{left:-110%}.alertify-logs.right{right:16px}.alertify-logs.right>*{float:right;transform:translate3d(0,0,0)}.alertify-logs.right>*.show{right:0;opacity:1}.alertify-logs.right>*,.alertify-logs.right>*.hide{right:-110%;opacity:0}.alertify-logs.top{top:0}.alertify-logs>*{box-sizing:border-box;transition:all .4s cubic-bezier(0.25,0.8,0.25,1);position:relative;clear:both;backface-visibility:hidden;perspective:1000}.alertify-logs>*{max-height:0;margin:0;padding:0;overflow:hidden;opacity:0;pointer-events:none}.alertify-logs>*.show{margin-top:12px;opacity:1;max-height:1000px;padding:12px;pointer-events:auto}#nl-mainNav{background-color:#db3f59;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:5px;width:100%;position:sticky;top:0;z-index:10000;box-shadow:0 4px 18px rgba(0,0,0,0.05),inset -1px 0 0 rgba(0,0,0,0.1);user-select:none;padding:0;box-sizing:border-box}body.mobile #nl-mainNav{position:initial}body.mobile #nl-mainNav>*{min-width:0}@media(max-width:380px){#nl-mainNav{gap:0}}.desktop #nl-mainNav>*>*{transform:scale(0.90);transform-origin:center left}.mobile #nl-mainNav>*:not(#header-hamburger)>*{transform:scale(0.90);transform-origin:center left}#nl-mainNav ul{list-style:none;height:72px;display:flex;align-items:center;margin:0;padding:0}#nl-mainNav ul#header-left-side li>a{display:flex;flex-direction:column;gap:8px;width:80px;height:80px;align-items:center;justify-content:center;white-space:nowrap;text-decoration:none}#nl-mainNav ul#header-left-side li>a>span{color:#FFF;text-align:center;font-size:.75rem;font-weight:500;text-decoration:none}#nl-mainNav ul#header-left-side li:hover a:not(.active) span{color:#a92232}#nl-mainNav ul#header-left-side li a svg{fill:white}#nl-mainNav ul#header-left-side li:hover a:not(.active) svg{fill:#a92232}#nl-mainNav .stock-avatar{width:40px !important;height:40px !important;margin-left:4px;margin-top:4px}#nl-mainNav #lights-out svg{width:16px !important;height:16px !important}#nl-mainNav .stock-avatar.signed-out{filter:saturate(0)}#nl-mainNav ul li svg{width:24px;height:24px}#nl-mainNav ul div#HomeTopNav span{width:140px;margin-left:10px;cursor:pointer}#nl-mainNav ul div#HomeTopNav svg{width:140px;height:50px}#nl-mainNav ul#header-right-side{gap:14px;padding-right:20px}body.mobile #nl-mainNav ul#header-right-side{padding-right:10px}#nl-mainNav .store-logo{display:none}#nl-mainNav ul#header-right-side li{cursor:pointer}#nl-mainNav #header-right-side li.nl-search{padding:16px;background-color:#c53950;border-radius:40px;position:relative;cursor:pointer}body.mobile #nl-mainNav #header-right-side li.nl-search{display:none}#nl-mainNav .nl-autocomplete{position:absolute;top:58px;left:10px;z-index:1000;background-color:white;padding:10px;display:none;border:1px solid #d2d0d0;width:160px}#nl-mainNav .nl-searchContainer{display:flex;justify-content:space-evenly;align-items:stretch}#nl-mainNav .nl-searchContainer input{background:0;margin-left:10px;display:none;caret-color:white;color:white;outline:0;border:0;width:130px}#nl-mainNav.nl-searchOpen .nl-searchContainer input{display:block}#nl-mainNav .nl-autocomplete .type,.nl-autocomplete .result{font-size:9pt;text-transform:none;line-height:20px}#nl-mainNav .nl-autocomplete .result{padding:0 10px;cursor:pointer}#nl-mainNav .nl-autocomplete .type{font-weight:bold;margin-top:10px}#nl-mainNav .nl-autocomplete .result:hover{background-color:#DB3F5921}#nl-mainNav .nl-searchContainer input::placeholder{color:white;opacity:.5}#nl-mainNav .nl-languagesPicker{position:relative;text-transform:uppercase;color:white;font-weight:bold;font-size:13.5pt;line-height:80px;cursor:pointer;vertical-align:middle}#studyToolsNav .whiteDropdown,#solutionsTopNav .whiteDropdown,#graphingNav .whiteDropdown,#calculatorNav .whiteDropdown,#geometryNav .whiteDropdown{cursor:pointer;vertical-align:middle;top:80px;border-radius:8px;box-shadow:0 1.744px 13.95px 0 rgba(0,0,0,0.10);overflow:clip}#studyToolsNav>a{cursor:default !important}#studyToolsNav .whiteDropdown a,#solutionsTopNav .whiteDropdown a,#graphingNav .whiteDropdown a,#calculatorNav .whiteDropdown a,#geometryNav .whiteDropdown a{display:flex;flex-direction:row;align-items:center;gap:8px;padding:0 16px}#studyToolsNav .whiteDropdown a svg,#solutionsTopNav .whiteDropdown a svg,#graphingNav .whiteDropdown a svg,#calculatorNav .whiteDropdown a svg,#geometryNav .whiteDropdown a svg{width:24px;height:24px;fill:#001a36 !important}#studyToolsNav .whiteDropdown a span,#solutionsTopNav .whiteDropdown a span,#graphingNav .whiteDropdown a span,#calculatorNav .whiteDropdown a span,#geometryNav .whiteDropdown a span{color:#001a36 !important;font-weight:400;font-size:.875rem}#studyToolsNav .whiteDropdown a:hover,#solutionsTopNav .whiteDropdown a:hover,#graphingNav .whiteDropdown a:hover,#calculatorNav .whiteDropdown a:hover,#geometryNav .whiteDropdown a:hover{background-color:#DB3F5921}#studyToolsNav:hover .whiteDropdown,#solutionsTopNav:hover .whiteDropdown,#graphingNav:hover .whiteDropdown,#calculatorNav:hover .whiteDropdown,#geometryNav:hover .whiteDropdown{display:block}#HomeTopNav-wrapper{display:flex;align-items:center;z-index:11}#header-hamburger{padding-left:14px;z-index:10000;transform:revert}#header-hamburger svg{width:24px;height:24px;cursor:pointer;position:relative;margin-right:6px;transform:revert}#header-hamburger svg use{transform:revert}#header-body{position:fixed;inset:0;transform:revert}#mobile-menu{position:absolute;flex-direction:column;background:white;border:1px solid #ccc;border-radius:8px;padding:8px 0 0 0;min-height:158px;white-space:nowrap;margin-top:12px}#mobile-menu a{text-decoration:none;color:#7a8795;padding-bottom:8px;font-size:14pt}#mobile-menu a:not(:last-child){border-bottom:1px solid #ccc;margin-left:8px;margin-right:8px}#mobile-menu a:not(:first-child){padding-top:10px}#mobile-menu a:last-child{padding-left:8px;padding-right:8px}#nl-mainNav #userName,#nl-mainNav #avatar{cursor:pointer;background-color:transparent !important}#nl-mainNav #userName .no-image,#nl-mainNav #avatar .no-image{display:none !important}#nl-mainNav #userName .stock-avatar-container,#nl-mainNav #avatar .stock-avatar-container{background-color:#f4f3f3;width:48px;height:48px;border-radius:26px;vertical-align:middle;display:inline-block}#nl-mainNav #userName img,#nl-mainNav #avatar img{width:48px;height:48px;border-radius:80px;vertical-align:middle;display:inline-block}#nl-mainNav #userName .stock-avatar-container .stock-avatar,#nl-mainNav #avatar .stock-avatar-container .stock-avatar{width:20px;height:19px}#nl-mainNav .userName{position:relative}#nl-mainNav .userName:hover .whiteDropdown{display:block}#nl-mainNav .userName .whiteDropdown{left:-130px;top:80px}#nl-mainNav .userName>a{width:52px !important}#spaceNav{flex-grow:1;padding:32px 0}.nl-navAction #upgrade{white-space:pre}body.mobile #nl-mainNav #header-left-side>li:not(:first-child),body.mobile #nl-mainNav #header-left-side li:first-child>span{display:none}body.mobile #nl-mainNav .store-logo{display:inline;flex-shrink:0;background-color:transparent;border:0;padding:0;font-size:0}body.mobile #nl-mainNav .store-logo img{transform-origin:center}body.mobile #nl-mainNav #header-right-side li:not(:last-child){display:none}body.mobile #nl-mainNav .spacer{width:43px;height:43px;padding-right:25px}.nl-footer{width:100%;min-width:1200px;padding:10px 24px 24px 24px;box-sizing:border-box;background-color:white;clear:both}.nl-footer>*{transform:scale(0.9);transform-origin:top center}.nl-footer #footer-bottom{font-size:10.5pt;color:#7a8795;padding-bottom:32px;margin-left:64px}.nl-footer #footer-bottom hr{display:none}.nl-footer #footer-bottom .store-logo{margin-top:24px;text-align:start;display:none}.nl-footer nav{display:flex;flex-direction:row;gap:48px}.nl-footer nav div span.footer-title{max-width:200px;display:block}.footer-links{display:grid;grid-template-columns:repeat(4,auto);gap:48px}.footer-links .footer-links-section{display:flex;flex-direction:column;gap:24px;align-items:flex-start}.nl-footer nav>div.home-only{flex-grow:1}.nl-footer nav>div.home-only svg{width:202px;height:74px;cursor:pointer}.nl-footer nav>div.home-only svg.footer-close-button,.nl-footer nav>div.home-only svg.footer-close-button{display:none;width:18px !important;height:18px !important}.nl-footer nav>div:last-child{display:flex;flex-direction:column;gap:24px;align-items:end}.nl-footer nav .footer-title{color:#7a8795;text-transform:uppercase;font-weight:700}body.desktop .nl-footer nav #mobile-logout{display:none}.nl-footer .feedback-button.mobile{display:none}.nl-footer nav #social-buttons{display:flex;flex-direction:row;gap:8px}.nl-footer nav #social-buttons a{display:flex;justify-content:center;align-items:center;width:56px;height:56px;background:#f3f3f3;border-radius:8px}.nl-footer nav #social-buttons svg{width:24px;height:24px}.nl-footer .social-title{margin-top:122px}.nl-footer nav .feedback-button{display:flex;flex-direction:row;align-items:center;padding:16px 24px;gap:8px;background:#db3f59;border-radius:8px;color:#fff;cursor:pointer}.nl-footer nav .feedback-button svg{width:24px;height:24px}.nl-footer nav span,nav a{font-size:12pt}.nl-footer nav a,nav span.span-footer-link{color:#7a8795;text-decoration:none;cursor:pointer}.nl-footer #separator{display:none}.nl-footer .store-logo.bottom .storelogoimg{display:none}body.mobile .nl-footer{padding:24px;min-width:initial}body.mobile .nl-footer>*{transform:unset}body.mobile .nl-footer nav{flex-direction:column;padding:0}body.mobile .nl-footer nav>div:nth-child(2){flex-direction:row;justify-content:space-between}body.mobile .nl-footer nav>div:nth-child(2) a#mobile-logout{text-decoration:none}body.mobile .nl-footer nav>div:nth-child(2) #graphing-calculator,body.mobile .nl-footer nav>div:nth-child(2) #calculator-title,body.mobile .nl-footer nav>div:nth-child(2) #cheat-sheets,body.mobile .nl-footer nav>div:nth-child(2) #mobile-logout{display:block}body.mobile .footer-links{@media screen and (max-width:768px){grid-template-columns:repeat(2,auto)}}body.mobile .nl-footer nav #study-tools-panel a,body.mobile .nl-footer nav #legal-panel a{color:#7a8795;cursor:pointer}body.mobile .nl-footer nav #study-tools-panel span:not(.footer-title),body.mobile .nl-footer nav #legal-panel span:not(.footer-title){color:#7a8795;text-decoration:underline}body.mobile .nl-footer nav>#social-media-panel{display:none}body.mobile .nl-footer nav>div.home-only svg{width:106px;height:32px}body.mobile .nl-footer #footer-bottom{margin:24px 0 0 0;text-align:center}body.mobile .nl-footer .feedback-button.mobile{display:flex;padding:10px 14px;text-decoration:none}body.mobile .nl-footer #practice-link,body.mobile .nl-footer #blog,body.mobile .nl-footer #help-link,body.mobile .nl-footer #about-link{display:none}body.mobile .nl-footer #separator{display:block;margin:0 24px 32px;background-color:#eee;color:#eee;height:1px;border:0}button.store-logo.bottom{background-color:transparent;border:0}body.mobile .nl-footer .store-logo.bottom .storelogoimg{display:block;height:40px}body.mobile .nl-footer .home-only{flex-direction:row;align-items:center;justify-content:space-between}body.mobile .ad-spacer{display:block;height:100px;width:100%;background-color:white}body.desktop .nl-footer .home-only svg.footer-close-button{position:absolute;right:-50px;top:-30px}.nl-languagesPicker{position:relative;text-transform:uppercase;color:white;font-weight:bold;font-size:13.5pt;line-height:80px;cursor:pointer;vertical-align:middle}body:not(.mobile) .nl-languagesPicker:hover .nl-languagesMenu{top:70px;display:block}body.mobile .nl-languagesPicker .nl-languagesMenu.whiteDropdown{top:auto;bottom:25px;right:unset;left:40px;box-shadow:0 0 5px 5px #0000000f;border:1px solid lightgrey}body.mobile #header-hamburger .nl-languagesMenu.whiteDropdown{right:0;left:unset;box-shadow:0 0 5px 5px #0000000f;border:1px solid lightgrey}body.mobile #nl-mainNav #header-hamburger .nl-languagesPicker{position:relative;left:275px;top:651px}#header-hamburger svg.small_v-img{position:absolute}#header-hamburger .nl-languagesPicker div:first-child{display:none}#header-hamburger .whiteDropdown{position:absolute;flex-direction:column;background:white;border:1px solid #ccc;border-radius:8px;padding:0 8px 0 8px;min-height:158px;white-space:nowrap}#header-hamburger .whiteDropdown a{text-decoration:none;color:#7a8795;padding:8px 8px 0 8px;font-size:14pt !important;line-height:32px}#header-hamburger .whiteDropdown a:not(:last-child){border-bottom:1px solid #ccc}body.mobile .nl-languagesPicker{line-height:unset;color:#7a8795;font-weight:initial;font-size:initial;list-style:none;text-transform:unset}body.mobile .languagesMenus-backdrop{position:fixed;inset:0;display:none}.selectedColor{background-color:#DB3F5921}dialog.dialogify::backdrop{background-color:rgba(0,0,0,0.4)}dialog.dialogify{border-radius:15px;border:0;box-shadow:0 0 7px 0 #bcbcbc;padding:0;overflow:hidden}dialog.dialogify .dialog-main{display:flex;flex-direction:column;overflow:auto;max-height:calc((100% - 6px) - 2em)}@supports(-webkit-touch-callout:none){@media only screen and (max-width:1024px) and (-webkit-min-device-pixel-ratio:2){dialog.dialogify .dialog-main{max-height:calc((100dvh - 6px) - 2em) !important}}}body.desktop dialog.dialogify{max-width:70%}dialog.dialogify header{display:flex;flex-direction:row;align-items:center;padding:20px;position:sticky;top:0}dialog.dialogify header .header-content-container{flex-grow:1}dialog.dialogify header .controls{flex-shrink:0}dialog.dialogify header .controls button{background-color:transparent;border:0;outline:0}dialog.dialogify header .controls svg{width:20px;height:20px}dialog.dialogify.standard .dialog-content{padding:0 50px 50px;display:flex;flex-direction:column;align-items:center;gap:30px}body.desktop dialog.dialogify.standard .dialog-content{min-width:300px}dialog.dialogify.standard .dialog-content .prompt{display:flex;flex-direction:column;justify-items:center}dialog.dialogify.standard .dialog-content .prompt label{font-size:22px;text-align:center}dialog.dialogify.standard .dialog-content .prompt input{outline:0;padding:3px 3px 3px 8px;margin:5px 1px 3px 0;border:1px solid #ddd;border-radius:4px;line-height:28px;width:250px;color:#001a36;font-size:.875rem}dialog.dialogify.standard .dialog-content .message{font-size:22px;display:flex;flex-direction:column;gap:10px}dialog.dialogify.standard .dialog-content .buttons-panel{display:grid;grid-template-columns:1fr;gap:20px}dialog.dialogify.standard .dialog-content .buttons-panel .two-buttons{display:grid;grid-template-columns:1fr 1fr;gap:20px}dialog.dialogify.standard .dialog-content .buttons-panel .two-buttons .primary{background-color:white;border:1px solid #cacaca;color:#db3f59}dialog.dialogify.standard .dialog-content .buttons-panel.three-buttons{grid-template-columns:1fr 1fr 1fr}dialog.dialogify.standard .dialog-content .buttons-panel button{font-family:'Ubuntu',sans-serif;font-style:normal;font-weight:700;font-size:16px;color:#d93f58;background-color:white;border:2px solid #d93f58;border-radius:2em;padding:15px 40px;box-sizing:border-box;box-shadow:0 1px 8px 0 rgba(0,0,0,0.16)}dialog.dialogify.standard .dialog-content .buttons-panel button{color:white;background-color:#d93f58;border:0}@media screen{html.dark-mode{@-moz-document url-prefix(''){body{background-color:black !important}}-webkit-filter:invert(100%);-moz-filter:invert(100%);-o-filter:invert(100%);-ms-filter:invert(100%);filter:invert(100%);.msftBadge,.nl-facebook,.nl-microsoft,.nl-joinEmail,.nl-signInButton,.nl-createEmailAccount,#ShareButtons,#at-expanded-menu-host,#at20mc,#LikeButtons,#itunesLink,#androidLink,.googleAdsenseMiddle,#googleAdSenseHomepage,.googleAdsense,.adblock-replacement,.googleLeftSkyScrapper,.practiceAd,.practiceAd2,.avatar-success.alert-success,#home_left_img,#home_right_img,.nl-search,.nl-searchContainer,#nl-mainNav ul li:not(#studyToolsNav):not(#solutionsTopNav):not(#graphingNav):not(#calculatorNav):not(#geometryNav):hover span,.block.empty,#CodepadHead i.active,#CodepadHead i:hover,#nl-feedback-text,.first.active,.search,.locked-step,.block.empty,.radBtn.active,.degBtn.active,.equalsBtn,.verify-button,.solution-examples-img,.nl-actionButton.graph_menu_button,.colorIndication.colorBall,#resetSettingsBtn,.alertIndication,.practiceImg,.pMTitle,#customQuiz,.nl-quizBtn,.nl-title,.nl-redButton.nl-verify,.nl-practice-sprite.nl-practice-sprite-hintIcon,#nl-showHintsText,.nl-practice-sprite.nl-practice-sprite-hintArrow,.nl-relatedTopics,.nl-seeMoreClosed,.nl-seeMoreOpened,#clear-textfield,#add-given-button,#prove-find-selectors,.link_decoration,.search_image1,.locked-step,#fbSendBtn,#shapes svg,.nl-leftMenu.active,.givenLabel,.nl-forgotPasswordLink,.nl-alreadyRegistered,#signInTopText,#centerIllustration,.signInHeader,#registerButton,.clickable.nl-practice-sprite,.send.save.highlight-background,.structuredWhat,.structured_label,#empty_state_image,:not(.active)>.new_indication,.bloggerIcon,.post_more,.helpTop,.popular,#title,.item,#nl-correctAnswers,.nl-third.nl-summary-text.subTopicSummary,.nl-quizHistory,.corner-ribbon.print-hide,.admin.badge,.user-avatar,.select-number,.new-group-placeholder>.text,.new-group-placeholder>.line-h,.new-group-placeholder>.line-v,.edit>.icon,.delete-btn>.icon,.notebook>.icon,.dashboard>.icon,.member,.navigation-wrapper>.active,.accept-buttons,.differences,.add-member-button,.add-button,.sl>.purchase,.userInfoButton,svg.stock-avatar,.user-avatar .stock-avatar use,.nl-practice-sprite.nl-graphing-calc-icon,.remindMeLater,.planTitle,.planTerms,#plans_with_buttons input,#express-paypal-button-oneTime,div#express-paypal-button-subsc,.button-container>.cancel,.button-container>.save,.signUpList img,.subscriptionTypeRadioClass,.infoWhite .progressBar,.notebookLink,.groupOverMainSvg,.left-group,#groupTitleUse,.groups-icon,.groupOverviewTitle,#group-payment-paypal-button,.groupNameSmall,.nameAndTopic svg use,#editAssignment svg,#removeAssignment svg,#redoTopic,.nl-questionMark,.nl-answerCaption.nl-greenText,.nl-practice-sprite.nl-search-icon,.content-progress,.content-target .summary,.score-badge,.subject.open,.upload-avatar-img,.upload-avatar .upload-1,.update-avatar-button,p#profileUpdateSuccess,.active>img.avatar-image,.current-avatar>img.avatar-image,.userName .whiteDropdown,.HomeTopNav svg.logo,div.flow-title,#registrationAccount,.nl-email,.nsm7Bb-HzV7m-LgbsSe-MJoBVe,.regisColumn,.Commandlink,.sign-in-option-button,a.redText,.nl-popupButton,#success_image,#success_image svg,#continueBtn,.save-program,.promotionDiv,span#input-Verify,div#avatar,.nl-Purchase-vertical-center,.error_image1,.error_image,.nl-error1,.nl-resetButton1,.scribble,.HomeTopNav.key,form#payment-form,.flow-title span:not(.highlight),#nl-mainNav,#HomeTopNav svg use,#userName svg use,#HomeTopNav svg,#userName svg,#toggle-pad-on svg,.nl-searchContainer,#word_problems_img,#graphing_img,#geometry_img,#worksheets_img,#calculators_img,#solutions_img,#homepage-practice-headline,#homepage-practice-headline2,#homepage-practice-button,#reel_img,#solution_page_mobile_img,#homepage-practice-img,#solution_page_img,#homepage-explore-board div,#popular-calculators-links>a>svg,.home-only svg,#feedback-button,.feedback-button,#social-buttons a svg,#nl-topics,.m2u li a,.red_background,.bar-selected,#verify-btn,.nl-notesFav.note1,#show-steps-button,#view_full_notebook,.related_arrow,.collapse,.expand,.viewLargerPlot svg,.show-more,.dotted-line-background,.show-hide-steps-box>*,#practice-link-container img,.homepage-solver-app-store,#next-step-button,#save-as-bookmark>svg,#save-as-bookmark-notebook,#save-as-bookmark-signin,#save-as-bookmark-notebook-saved,#save-as-bookmark-save-saved,#empty_bookmark,#toggle_mini_keypad,.toggle_mini_keypad,.toggle-full-pad svg,.arrow_left1,#relatedList .more,.parentPage.foldable:hover .red_color,.googleAdsense,.stock-list svg,.parentPage.foldable.red_background span,#verify-btn-wrapper:hover span,#bar-bookmark:hover span,.short-title-div a,#video-section,i.active .mathquill-rendered-math .overline,#nl-logo,i:hover>.mathquill-rendered-math .overline,#short-show-all,.short-calculators-title,.long-calculators-title,.input-bar,#sliders-button,.triple-bar,#pad-toggle-button,#keypad div.keypanel span.touch,.plotBalloon,.plotBalloon div,.red_background_parent svg#canvasSettings,.graphCheckbox svg,.input_template,.alertIndication1,#sign-in-button,#sign-bookmark,.save.bar-bookmark span,.tooltipstered1,.nl-notesFav,.tooltipster-box,.nl-notesFav1,.nl-content.nl-headline-content,.skin-clean #calculate-buttons-line svg use,.skin-clean #calculate-btn,.skin-orange #main-calculator,.skin-orange .givenInput,.skin-orange .units,.featherlight,.featherlight .featherlight-content,.ai-help-element,.ai-help-element-open,.unlock-steps-message,.interim_container .unlock-steps-message .unlock-title,.interim_container .unlock-steps-message .unlock-message,.g_id_signin,#steps-button svg,.ai-chat-dialog svg,.ai-chat-dialog .dialog-title,.ai-chat-dialog .input-button,#leave-challenge-floating-background svg,.ai-chat-dialog .tooltip,#rectangle-img-program,.advanced-calculator,#challenge-button,#verify-subscribe,#verify-subscribe-challenge,#challenge-subscribe,#codepad-align-width2-title,#input-and-go-verify>button,.challenge-header svg,#verify-result-text,#challenge-success,#payment-form,#geometry-right svg,#worksheet .topic-title,#worksheet nav h2,#result_header use,#verify-header-box,#show_solution_and_steps,#verify_button:not(.empty),#worksheet nav .red_color,#worksheet svg#pdf,.study-guide-container img,.menu-tooltip,.not-found-content svg,.menu-container .subTopic,.menu-container .selection-list a,#list-selection-indicator,.userInfoLabel svg,.unsubscribe .one-side.miss-out,.unsubscribe svg,.unsubscribe .button,.unsubscribe .community-message span,.alertify svg,.info-pane,#symbolab-full-logo,#avatar-pointer,.usc-border-layer.selected,.usc-border-layer:hover,.sy-action-button__primary,.sy-steps-indicator,.usc-tag.savings,.subscription--title__main,.usc-logo,.qb-icon-quill,.qb-icon-symbo,.qb-logo,.qb-more-details-holder,.qb-modal-logo,.qb-special-offer-icon,.qb-modal__bullet--quillbot,.qb-modal__bullet--symbolab,.qb-banner-dot,.qb-banner-line,.symbo-avatar{-webkit-filter:invert(100%);-moz-filter:invert(100%);-o-filter:invert(100%);-ms-filter:invert(100%);filter:invert(100%)}#symbolab-full-logo{filter:invert(36%) sepia(76%) saturate(694%) hue-rotate(328deg) brightness(95%) contrast(96%)}.subscription--title__main{color:#fff}.usc-tag.savings{background:0}.way-point{background-color:#000 !important}.way-point.inactive{background-color:#FFF !important}.way-point--icon{filter:brightness(0)}.way-point.completed{background-color:#db3f59 !important}.sy-action-button__primary{color:#000 !important}#worksheet .topic-title{border-bottom:1px solid #111 !important}#worksheet .subTopic-title{background:#8e6959 !important}#worksheet .level-subTopic-title h3{color:black !important}#worksheet .subTopic-title h4{color:#1e1f1f !important}#worksheet .worksheet3 .worksheet span *{color:#9a9a9d !important}#worksheet .worksheet1>.worksheet>span:nth-child(2)>*{color:#aa6e2e !important}#leave-challenge-button{filter:invert(1);border-color:#db3f59 !important}.ai-chat-dialog .message.option{border:1px solid #3ac6af}.ai-chat-dialog .message.option:hover,.ai-chat-dialog .message.user,.ai-chat-dialog .message.user::before{background-color:#3ac6af}#ai-chat-pane header,#ai-chat-pane .main-content .message.chat-pill:hover,#ai-chat-pane .dialog-footer .ai-input button,#ai-chat-pane .message.bubble.user,#ai-chat-pane .message.bubble.user::before{background-color:#24c0a6}#ai-chat-pane .main-content .message.bubble.chatbot{color:black}#ai-chat-pane .main-content .message.chat-pill{border-color:#24c0a6}#ai-chat-pane .main-content .message.chat-pill svg{fill:#24c0a6}.ai-chat-dialog .main-content .message{filter:none;z-index:-1}.featherlight{background-color:#202020db}.interim_container .unlock-steps-message .unlock-go-pro{border:8px solid #404040}#homepage-second-block-inner,#homepage-explore{background-color:#e0e0e0 !important}#homepage-solver-banner{box-shadow:0 2px 14px rgba(0,0,0,0.4) !important}li.nl-search{background-color:#3ac6af !important}#Codepad{background-color:#24c0a6 !important}.alertIndication,.symbo-avatar{background-color:#181818 !important}.mathquill-rendered-math .empty{background:#ccc !important}#nl-mainNav ul li.nl-navAction.nl-search{border-left:1px solid #333 !important}.new-pad-button{background-color:#e8e8e8 !important}#given-selector{background-color:#222}#given-selector:not(.selected){color:#aaa !important}#prove-selector{background-color:#222}#prove-selector:not(.selected){color:#aaa !important}#find-selector{background-color:#222}#find-selector:not(.selected){color:#aaa !important}.groupTitle{color:#fe6d6e !important}.groupName{color:#fe6d6e !important}.nl-pageContent #group-lists .new-group-placeholder{border:solid 1px #fe6d6e !important}#shapes>ul>li>a{background-color:#d8d8d8 !important}.member{background-color:#222 !important}.feedback-button,.navigation-wrapper>.active,.nl-Purchase-vertical-center{color:#fff !important}span.planTitle:not(#winterPromotion),span.planTerms:not(#pricePromotion){color:#bbb !important}.sign-in-option-button:not(#continueBtn){background-color:#222 !important}.sign-in-option-button span,div#Credit-card{color:#bbb !important}.nsm7Bb-HzV7m-LgbsSe,.hJDwNd-SxQuSe,.i5vt6e-Ia7Qfc,.JGcpL-RbRzK{background-color:#222 !important}.Email-Address-wrapper input{border:1px solid #222 !important}div.selected-program{border:7px solid #003dff !important}#container-program span.price.strikeout{text-decoration-color:#003dff !important}.upgradeBtn,.signupBtn{color:#3fdbc1 !important}span.decoration:not(span.decoration_dark_mode) svg{display:none}span.decoration_dark_mode svg{display:block !important;filter:invert(100)}.page-indicator{filter:invert(82%)}#have-an-account span.text,.center_small_line_gray,.remember_me,.forgetPasswordText,#payment-program,.Payment-for,#subscription-title,#or-txt,#terms-of-service span.text,#Credit-card:not(.sign-in-option-button),#verify-response-text,.nl-forgotPassword1 h3,.nl-forgotPassword1 .nl-spacedText{filter:brightness(20%)}#submit-disable{border:1px solid #333 !important;filter:brightness(90%)}.nl-leftMenu:not(.red_color) .pointer,.nl-leftMenu:not(.red_color) span:not(.red){color:white}.stock-avatar.signed-out,.stock-avatar.signed-out use{filter:saturate(0) !important}.nl-userMenu a,#bread-crumbs *,.mathquill-input,.mathquill-editable,.mathquill-rendered-math,.placeholder,#page-title{color:black}#dym-target>a{border:1px solid black !important}.info{filter:brightness(0) !important}#examples a div p,.titleInput::placeholder,.graphMainMenu div a{color:black !important}.nl-notesFav,.menu,#canvasZoom :not(.red_background_parent) #canvasSettings use,#graph-plus-minus img,#graph-focus img,.graphMainMenu>div a svg,.graphSettingLabel,.axisName,.axisLabel input::placeholder,.rangeContainer,#input #keypad div.keypanel span svg{filter:brightness(0)}.graphMainMenu>div a:hover{background-color:#24c0a626 !important}.toggle-full-pad span,.new_solution_box_title,#topic-description_title,.new_solution_box_title2,a.viewLargerPlot,#most_used_actions h2,#main-input.mathquill-input.mathquill-editable,.mathquill-embedded-latex,#topic-description_body,#FAQ div,#FAQ li span,.post_title,.post_content,#popularTable .topic,#most_used_actions select,#dym-target span,#dym h2,.plotting,.solution_display_row .solution_scrollable #mathquillQueryInput *,#solution-only-one-line .mathquill-embedded-latex *,.new_solution_box_title1,#nl-edit-bar a:not(.bar-selected),.solution_step_primary .mathquill-embedded-latex span,.steps-title,#solution-only h2,#practice-link-container,.solution_step_primary .mathquill-embedded-latex var,.solution_step_secondary .mathquill-embedded-latex span,#keypad div.keypanel span{color:black !important}a.popular.popular_examples .mathquill-embedded-latex{color:#707070 !important}#nl-edit-bar a.bar-selected.pill{color:#db3f59 !important}#Examples_section,#input-and-go,#top-three-notes,#topic-description,.new_solution_box_body,#popularTopics,#solution-only-container,.nl-leftNav>div{box-shadow:0 1.74375px 13.95px rgba(0,0,0,0.1)}#info .nl-leftNav>div{box-shadow:none}#info .userInfoLabel{color:black !important}.m2u_hr{border:1px solid #d5d3d3 !important}.sliders-button{background-color:white}#sliders-button,#sliders-button-close{display:none}svg#sliders-button-inverse,svg#sliders-button-close-inverse{display:block}.input-row>div>span,.row-left span{color:white}#calculator_page1{background-color:#e9ebeb}#form-calculator .dark{background-color:#ddd !important}#challenge-success,.nl-languagesMenus-surround .whiteDropdown{background-color:black}.nl-languagesMenus-surround .whiteDropdown a{color:white;border-bottom:1px solid #eeeeee40}.nl-languagesMenus-surround .whiteDropdown a:hover{color:white !important;background-color:#db3f5985}ul.m3u>li>a,.units select,#FAQ li,#nl-pageContent-block section#related a div,#related div,#related li,#middleText div,#middleText li,#formula-section #formula,#main-calculator .pill,.calculators-target li a,.long-calculators-names,.short-calculators-names,#nl-edit-bar .pill,#footer-bottom #copyright,.nl-footer .cookie-settings-link,.nl-footer nav .footer-title,.nl-footer nav a{color:black}#container-program>.program.selected{border-color:#003dff}.interim_container .interim_step_title_container{background:#d5f6ff}#payment-form label{color:white}#payment-element{background-color:white;padding:5px;border-radius:5px}.study-guide-list-container .item{background-color:#353535;color:white;border-color:black;box-shadow:1px 7px 5px 0 #292929bd}#symbolab-calculator{filter:invert(1)}.toggle_mini_keypad svg.open .dm{display:inline}.toggle_mini_keypad svg.open :not(.dm){display:none}.leftMenu.open .m2u li:not(.parentPage)>a{border-color:#2a2c2c}#studyToolsNav .whiteDropdown,#solutionsTopNav .whiteDropdown,#graphingNav .whiteDropdown,#calculatorNav .whiteDropdown,#geometryNav .whiteDropdown{background:#121212}#studyToolsNav .whiteDropdown a,#solutionsTopNav .whiteDropdown a,#graphingNav .whiteDropdown a,#calculatorNav .whiteDropdown a,#geometryNav .whiteDropdown a{border-color:#2e2e2e}#studyToolsNav .whiteDropdown a span,#solutionsTopNav .whiteDropdown a span,#graphingNav .whiteDropdown a span,#calculatorNav .whiteDropdown a span,#geometryNav .whiteDropdown a span{color:#eee !important}#studyToolsNav .whiteDropdown a svg,#solutionsTopNav .whiteDropdown a svg,#graphingNav .whiteDropdown a svg,#calculatorNav .whiteDropdown a svg,#geometryNav .whiteDropdown a svg{fill:#eee !important}#nl-mainNav ul li:not(#studyToolsNav):not(#solutionsTopNav):not(#graphingNav):not(#calculatorNav):not(#geometryNav):hover span{color:#56ddcd}.unsubscribe .one-side.miss-out svg,#standalone-offer .discount-percent{filter:invert(0)}}}