.icon-chegg-circle:before,.icon-chegg-box:before,.icon-chegg:before,[class^="icon-chegg"]:before,[class*=" icon-chegg-"]:before,.icon-cheggmathsolver-logo:before,.icon-cheggwriting-logo:before,.icon-cheggbooks-logo:before,.icon-cheggcolleges-logo:before,.icon-chegginternships-logo:before,.icon-cheggstudy-logo:before,.icon-cheggtestprep-logo:before,.icon-cheggtutors-logo:before,.icon-cheggtestprep-act-logo:before,.icon-cheggtestprep-ap-logo:before,.icon-cheggtestprep-asvab-logo:before,.icon-cheggtestprep-gmat-logo:before,.icon-cheggtestprep-gre-logo:before,.icon-cheggtestprep-lsat-logo:before,.icon-cheggtestprep-mcat-logo:before,.icon-cheggtestprep-nclexpn-logo:before,.icon-cheggtestprep-nclexrn-logo:before,.icon-cheggtestprep-sat-logo:before{font-family:"Chegg-icon" !important;speak:none;font-style:normal;font-weight:normal;font-variant:normal;text-transform:none;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;content:"a"}.icon-chegg-circle,.icon-chegg-box{position:relative;display:inline-block;width:60px;height:60px;color:#EB7100;font-size:48px;box-sizing:border-box}.icon-chegg-circle:before,.icon-chegg-box:before{position:absolute;text-align:center;width:100%;height:0;top:50%;margin-top:-24px}.icon-chegg-circle{width:96px;height:96px;border:2px solid #EB7100;border-radius:50% 50%}.icon-cheggmathsolver-logo:before{content:"\E932"}.icon-cheggwriting-logo:before{content:"\E933"}.icon-chegg-logo:before{content:"\E900"}.icon-cheggbooks-logo:before{content:"\E901"}.icon-cheggcolleges-logo:before{content:"\E903"}.icon-chegginternships-logo:before{content:"\E905"}.icon-cheggstudy-logo:before{content:"\E907"}.icon-cheggtestprep-logo:before{content:"\E909"}.icon-cheggtutors-logo:before{content:"\E90B"}.icon-cheggtestprep-act-logo:before{content:"\E91F"}.icon-cheggtestprep-ap-logo:before{content:"\E924"}.icon-cheggtestprep-asvab-logo:before{content:"\E925"}.icon-cheggtestprep-gmat-logo:before{content:"\E926"}.icon-cheggtestprep-gre-logo:before{content:"\E927"}.icon-cheggtestprep-lsat-logo:before{content:"\E929"}.icon-cheggtestprep-mcat-logo:before{content:"\E92A"}.icon-cheggtestprep-nclexpn-logo:before{content:"\E92D"}.icon-cheggtestprep-nclexrn-logo:before{content:"\E92B"}.icon-cheggtestprep-sat-logo:before{content:"\E92E"}.icon-chegg-home-c:before{content:"\E91D"}.icon-chegg-home_c:before{content:"\E91D"}.icon-chegg-hamburger:before{content:"\E90D"}.icon-chegg-study2:before{content:"\E90E"}.icon-chegg-solutions_icon:before{content:"\E90F"}.icon-chegg-books:before{content:"\E910"}.icon-chegg-buyback:before{content:"\E911"}.icon-chegg-tutors-person:before{content:"\E912"}.icon-chegg-Profile:before{content:"\E913"}.icon-chegg-quickchat:before{content:"\E914"}.icon-chegg-QA:before{content:"\E915"}.icon-chegg-notifications:before{content:"\E916"}.icon-chegg-quote:before{content:"\E917"}.icon-chegg-question:before{content:"\E918"}.icon-chegg-etb-courtesy:before{content:"\E919"}.icon-chegg-etb:before{content:"\E91A"}.icon-chegg-textbooks_solutions:before{content:"\E91B"}.icon-chegg-returnbook2:before{content:"\E91C"}.icon-chegg-satisfaction_guarantee:before{content:"\E91E"}.icon-chegg-career:before{content:"\E920"}.icon-icn-info-large:before{content:"\E921"}.icon-chegg-colleges2:before{content:"\E922"}.icon-chegg-flag:before{content:"\E923"}.icon-icn-error-large:before,.feedback-error .feedback-icon-messaging-error:before{content:"\E928"}.icon-icn-success-large:before{content:"\E92C"}.icon-chegg-support:before{content:"\E934"}.icon-chegg-undo:before{content:"\E935"}.icon-chegg-view:before{content:"\E936"}.icon-chegg-Deal:before{content:"\E937"}.icon-chegg-donate_tree:before{content:"\E938"}.icon-chegg-Camera:before{content:"\E939"}.icon-chegg-Creditcard:before{content:"\E93A"}.icon-chegg-envelope:before{content:"\E93B"}.icon-chegg-plus:before{content:"\E93C"}.icon-chegg-cancel:before{content:"\E93D"}.icon-chegg-Check:before{content:"\E93E"}.icon-chegg-chevron:before{content:"\E93F"}.icon-chegg-Colleges:before{content:"\E940"}.icon-chegg-open:before{content:"\E941"}.icon-chegg-Lock:before{content:"\E942"}.icon-chegg-edit:before{content:"\E943"}.icon-chegg-trash:before{content:"\E944"}.icon-chegg-search:before{content:"\E945"}.icon-chegg-TestPrep:before{content:"\E946"}.icon-chegg-cart:before{content:"\E947"}.icon-chegg-bookmark:before{content:"\E951"}.icon-chegg-link:before{content:"\E906"}.icon-chegg-share:before{content:"\E908"}.icon-chegg-facebook:before{content:"\E90A"}.icon-chegg-twitter:before{content:"\E950"}.icon-chegg-library:before{content:"\E90C"}.icon-chegg-all-matches:before{content:"\E902"}.icon-chegg-math-solver:before{content:"\E904"}.icon-chegg-writing:before{content:"\E92F"}.icon-chegg-receipt:before{content:"\E930"}.icon-chegg-overview:before{content:"\E931"}.icon-chegg-info:before{content:"\E949"}.icon-chegg-study-pack:before{content:"\E948"}@font-face{font-family:'Aspira';src:local("Aspira"),local("Aspira Regular");src:url("//c.cheggcdn.com/f/eot/30B57C_60_0.eot");src:url("//c.cheggcdn.com/f/eot/30B57C_60_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30B57C_60_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30B57C_60_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30B57C_60_0.ttf") format("truetype");font-weight:normal;font-style:normal}@font-face{font-family:'Aspira-Light';src:local("Aspira"),local("Aspira Light");src:url("//c.cheggcdn.com/f/eot/30B57C_5B_0.eot");src:url("//c.cheggcdn.com/f/eot/30B57C_5B_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30B57C_5B_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30B57C_5B_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30B57C_5B_0.ttf") format("truetype")}@font-face{font-family:'Aspira-Medium';src:local("Aspira"),local("Aspira Medium");src:url("//c.cheggcdn.com/f/eot/30B57C_5D_0.eot");src:url("//c.cheggcdn.com/f/eot/30B57C_5D_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30B57C_5D_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30B57C_5D_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30B57C_5D_0.ttf") format("truetype")}@font-face{font-family:'Aspira-Bold';src:local("Aspira"),local("Aspira Bold");src:url("//c.cheggcdn.com/f/eot/30B57C_52_0.eot");src:url("//c.cheggcdn.com/f/eot/30B57C_52_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30B57C_52_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30B57C_52_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30B57C_52_0.ttf") format("truetype")}@font-face{font-family:'LunchBox';src:local("LunchBox"),local("LunchBox Regular");src:url("//c.cheggcdn.com/f/eot/30DD6D_3_0.eot");src:url("//c.cheggcdn.com/f/eot/30DD6D_3_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30DD6D_3_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30DD6D_3_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30DD6D_3_0.ttf") format("truetype");font-weight:normal;font-style:normal}@font-face{font-family:'LunchBox-Light';src:local("LunchBox"),local("LunchBox Light");src:url("//c.cheggcdn.com/f/eot/30DD6D_1_0.eot");src:url("//c.cheggcdn.com/f/eot/30DD6D_1_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30DD6D_1_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30DD6D_1_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30DD6D_1_0.ttf") format("truetype")}@font-face{font-family:'LunchBox-Bold';src:local("LunchBox"),local("LunchBox Bold");src:url("//c.cheggcdn.com/f/eot/30DD6D_2_0.eot");src:url("//c.cheggcdn.com/f/eot/30DD6D_2_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30DD6D_2_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30DD6D_2_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30DD6D_2_0.ttf") format("truetype")}@font-face{font-family:'Chegg-icon';src:url("//c.cheggcdn.com/f/eot/CheggIcons.eot");src:url("//c.cheggcdn.com/f/eot/CheggIcons.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/CheggIcons.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/CheggIcons.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/CheggIcons.ttf") format("truetype"),url("//c.cheggcdn.com/f/svg/CheggIcons.svg?#Chegg") format("svg");font-weight:normal;font-style:normal}@font-face{font-family:'Aspira';src:local("Aspira"),local("Aspira Light");src:url("//c.cheggcdn.com/f/eot/30B57C_5B_0.eot");src:url("//c.cheggcdn.com/f/eot/30B57C_5B_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30B57C_5B_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30B57C_5B_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30B57C_5B_0.ttf") format("truetype");font-weight:100;font-style:normal}@font-face{font-family:'Aspira';src:local("Aspira"),local("Aspira Medium");src:url("//c.cheggcdn.com/f/eot/30B57C_5D_0.eot");src:url("//c.cheggcdn.com/f/eot/30B57C_5D_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30B57C_5D_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30B57C_5D_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30B57C_5D_0.ttf") format("truetype");font-weight:500;font-style:normal}@font-face{font-family:'Aspira';src:local("Aspira"),local("Aspira Bold");src:url("//c.cheggcdn.com/f/eot/30B57C_52_0.eot");src:url("//c.cheggcdn.com/f/eot/30B57C_52_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30B57C_52_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30B57C_52_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30B57C_52_0.ttf") format("truetype");font-weight:bold;font-style:normal}@font-face{font-family:'LunchBox';src:local("LunchBox"),local("LunchBox Light");src:url("//c.cheggcdn.com/f/eot/30DD6D_1_0.eot");src:url("//c.cheggcdn.com/f/eot/30DD6D_1_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30DD6D_1_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30DD6D_1_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30DD6D_1_0.ttf") format("truetype");font-weight:100;font-style:normal}@font-face{font-family:'LunchBox';src:local("LunchBox"),local("LunchBox Bold");src:url("//c.cheggcdn.com/f/eot/30DD6D_2_0.eot");src:url("//c.cheggcdn.com/f/eot/30DD6D_2_0.eot?#iefix") format("embedded-opentype"),url("//c.cheggcdn.com/f/woff2/30DD6D_2_0.woff2") format("woff2"),url("//c.cheggcdn.com/f/woff/30DD6D_2_0.woff") format("woff"),url("//c.cheggcdn.com/f/ttf/30DD6D_2_0.ttf") format("truetype");font-weight:bold;font-style:normal}.icon-chegg-circle:before,.icon-chegg-box:before,.icon-chegg:before,[class^="icon-chegg"]:before,[class*=" icon-chegg-"]:before,.icon-cheggmathsolver-logo:before,.icon-cheggwriting-logo:before,.icon-cheggbooks-logo:before,.icon-cheggcolleges-logo:before,.icon-chegginternships-logo:before,.icon-cheggstudy-logo:before,.icon-cheggtestprep-logo:before,.icon-cheggtutors-logo:before,.icon-cheggtestprep-act-logo:before,.icon-cheggtestprep-ap-logo:before,.icon-cheggtestprep-asvab-logo:before,.icon-cheggtestprep-gmat-logo:before,.icon-cheggtestprep-gre-logo:before,.icon-cheggtestprep-lsat-logo:before,.icon-cheggtestprep-mcat-logo:before,.icon-cheggtestprep-nclexpn-logo:before,.icon-cheggtestprep-nclexrn-logo:before,.icon-cheggtestprep-sat-logo:before{font-family:"Chegg-icon" !important;speak:none;font-style:normal;font-weight:normal;font-variant:normal;text-transform:none;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;content:"a"}.icon-chegg-circle,.icon-chegg-box{position:relative;display:inline-block;width:60px;height:60px;color:#EB7100;font-size:48px;box-sizing:border-box}.icon-chegg-circle:before,.icon-chegg-box:before{position:absolute;text-align:center;width:100%;height:0;top:50%;margin-top:-24px}.icon-chegg-circle{width:96px;height:96px;border:2px solid #EB7100;border-radius:50% 50%}.icon-cheggmathsolver-logo:before{content:"\E932"}.icon-cheggwriting-logo:before{content:"\E933"}.icon-chegg-logo:before{content:"\E900"}.icon-cheggbooks-logo:before{content:"\E901"}.icon-cheggcolleges-logo:before{content:"\E903"}.icon-chegginternships-logo:before{content:"\E905"}.icon-cheggstudy-logo:before{content:"\E907"}.icon-cheggtestprep-logo:before{content:"\E909"}.icon-cheggtutors-logo:before{content:"\E90B"}.icon-cheggtestprep-act-logo:before{content:"\E91F"}.icon-cheggtestprep-ap-logo:before{content:"\E924"}.icon-cheggtestprep-asvab-logo:before{content:"\E925"}.icon-cheggtestprep-gmat-logo:before{content:"\E926"}.icon-cheggtestprep-gre-logo:before{content:"\E927"}.icon-cheggtestprep-lsat-logo:before{content:"\E929"}.icon-cheggtestprep-mcat-logo:before{content:"\E92A"}.icon-cheggtestprep-nclexpn-logo:before{content:"\E92D"}.icon-cheggtestprep-nclexrn-logo:before{content:"\E92B"}.icon-cheggtestprep-sat-logo:before{content:"\E92E"}.icon-chegg-home-c:before{content:"\E91D"}.icon-chegg-home_c:before{content:"\E91D"}.icon-chegg-hamburger:before{content:"\E90D"}.icon-chegg-study2:before{content:"\E90E"}.icon-chegg-solutions_icon:before{content:"\E90F"}.icon-chegg-books:before{content:"\E910"}.icon-chegg-buyback:before{content:"\E911"}.icon-chegg-tutors-person:before{content:"\E912"}.icon-chegg-Profile:before{content:"\E913"}.icon-chegg-quickchat:before{content:"\E914"}.icon-chegg-QA:before{content:"\E915"}.icon-chegg-notifications:before{content:"\E916"}.icon-chegg-quote:before{content:"\E917"}.icon-chegg-question:before{content:"\E918"}.icon-chegg-etb-courtesy:before{content:"\E919"}.icon-chegg-etb:before{content:"\E91A"}.icon-chegg-textbooks_solutions:before{content:"\E91B"}.icon-chegg-returnbook2:before{content:"\E91C"}.icon-chegg-satisfaction_guarantee:before{content:"\E91E"}.icon-chegg-career:before{content:"\E920"}.icon-icn-info-large:before{content:"\E921"}.icon-chegg-colleges2:before{content:"\E922"}.icon-chegg-flag:before{content:"\E923"}.icon-icn-error-large:before,.feedback-error .feedback-icon-messaging-error:before{content:"\E928"}.icon-icn-success-large:before{content:"\E92C"}.icon-chegg-support:before{content:"\E934"}.icon-chegg-undo:before{content:"\E935"}.icon-chegg-view:before{content:"\E936"}.icon-chegg-Deal:before{content:"\E937"}.icon-chegg-donate_tree:before{content:"\E938"}.icon-chegg-Camera:before{content:"\E939"}.icon-chegg-Creditcard:before{content:"\E93A"}.icon-chegg-envelope:before{content:"\E93B"}.icon-chegg-plus:before{content:"\E93C"}.icon-chegg-cancel:before{content:"\E93D"}.icon-chegg-Check:before{content:"\E93E"}.icon-chegg-chevron:before{content:"\E93F"}.icon-chegg-Colleges:before{content:"\E940"}.icon-chegg-open:before{content:"\E941"}.icon-chegg-Lock:before{content:"\E942"}.icon-chegg-edit:before{content:"\E943"}.icon-chegg-trash:before{content:"\E944"}.icon-chegg-search:before{content:"\E945"}.icon-chegg-TestPrep:before{content:"\E946"}.icon-chegg-cart:before{content:"\E947"}.icon-chegg-bookmark:before{content:"\E951"}.icon-chegg-link:before{content:"\E906"}.icon-chegg-share:before{content:"\E908"}.icon-chegg-facebook:before{content:"\E90A"}.icon-chegg-twitter:before{content:"\E950"}.icon-chegg-library:before{content:"\E90C"}.icon-chegg-all-matches:before{content:"\E902"}.icon-chegg-math-solver:before{content:"\E904"}.icon-chegg-writing:before{content:"\E92F"}.icon-chegg-receipt:before{content:"\E930"}.icon-chegg-overview:before{content:"\E931"}.icon-chegg-info:before{content:"\E949"}.icon-chegg-study-pack:before{content:"\E948"}input[type=submit],button,a[data-type=button],label[data-type=button],input[type=image]{cursor:pointer;display:inline-block;*display:inline;*zoom:1;text-align:center;text-transform:none;white-space:nowrap;font-family:"Aspira-Bold","Helvetica","Arial",Sans-serif;font-weight:initial;border-width:2px;border-style:solid}button,[type=submit],[data-type=button],[type=image]{border-color:transparent}a[data-type=button]{box-sizing:border-box}a[data-type=button]:hover{text-decoration:none}label[data-type=button]{box-sizing:border-box}button::-moz-focus-inner{border:0;padding:0}input[type=submit]:active:not([disabled]),button:active:not([disabled]),a[data-type=button]:active:not([disabled]){transform:translateY(2px)}input[type=submit][disabled],button[disabled],a[data-type=button][disabled]{cursor:default;opacity:0.25}.btn-lg,.btn-primary-lg,.btn-secondary-lg,.btn-secondary-dk-lg,.btn-search-lg,.btn-flat-lg,.btn-outline-lg{height:44px;line-height:44px;line-height:0px\0;border-radius:8px;font-size:20px;padding:0 40px}.btn-sm,.btn-primary-sm,.btn-secondary-sm,.btn-secondary-dk-sm,.btn-search-sm,.btn-secondary-flat,.btn-flat-sm,.btn-outline-sm{height:34px;line-height:34px;border-radius:6px;font-size:20px;padding:0 30px}.btn-mini,.btn-primary-mini,.btn-secondary-mini,.btn-secondary-dk-mini,.btn-search-mini,.btn-flat-mini,.btn-outline-mini{height:30px;line-height:30px;border-radius:4px;font-size:16px;padding:0 20px}.btn-primary,.btn-primary-lg,.btn-primary-sm,.btn-secondary-dk-lg,.btn-secondary-dk-sm,.btn-search-lg,.btn-search-sm{border-color:#21A29D;background-color:#21A29D;color:#fff}.btn-primary:active:not([disabled]),.btn-primary:hover:not([disabled]),.btn-primary-lg:active:not([disabled]),.btn-primary-lg:hover:not([disabled]),.btn-primary-sm:active:not([disabled]),.btn-primary-sm:hover:not([disabled]),.btn-secondary-dk-lg:active:not([disabled]),.btn-secondary-dk-lg:hover:not([disabled]),.btn-secondary-dk-sm:active:not([disabled]),.btn-secondary-dk-sm:hover:not([disabled]),.btn-search-lg:active:not([disabled]),.btn-search-lg:hover:not([disabled]),.btn-search-sm:active:not([disabled]),.btn-search-sm:hover:not([disabled]){border-color:#188e87;background-color:#188e87}.btn-primary-outline{border-color:#21A29D;background-color:rgba(255,255,255,0);color:#21A29D}.btn-primary-outline:active:not([disabled]),.btn-primary-outline:hover:not([disabled]){background-color:rgba(44,174,166,0.1)}.btn-special{border-color:#EB7100;background-color:#EB7100;color:#fff}.btn-special:active:not([disabled]),.btn-special:hover:not([disabled]){border-color:#d46e00;background-color:#d46e00}.btn-special-outline{border-color:#EB7100;background-color:rgba(255,255,255,0);color:#EB7100}.btn-special-outline:active:not([disabled]),.btn-special-outline:hover:not([disabled]){background-color:rgba(240,124,0,0.1)}.btn-secondary,.btn-primary.btn-mini,.btn-special.btn-mini,.btn-primary-mini,.btn-secondary-dk-mini,.btn-search-mini,.btn-secondary-lg,.btn-secondary-sm,.btn-secondary-mini,.btn-secondary-flat,.btn-flat-lg,.btn-flat-sm,.btn-flat-mini{border-color:#ddd;background-color:#ddd;color:#555}.btn-secondary:active:not([disabled]),.btn-secondary:hover:not([disabled]),.btn-primary.btn-mini:active:not([disabled]),.btn-primary.btn-mini:hover:not([disabled]),.btn-special.btn-mini:active:not([disabled]),.btn-special.btn-mini:hover:not([disabled]),.btn-primary-mini:active:not([disabled]),.btn-primary-mini:hover:not([disabled]),.btn-secondary-dk-mini:active:not([disabled]),.btn-secondary-dk-mini:hover:not([disabled]),.btn-search-mini:active:not([disabled]),.btn-search-mini:hover:not([disabled]),.btn-secondary-lg:active:not([disabled]),.btn-secondary-lg:hover:not([disabled]),.btn-secondary-sm:active:not([disabled]),.btn-secondary-sm:hover:not([disabled]),.btn-secondary-mini:active:not([disabled]),.btn-secondary-mini:hover:not([disabled]),.btn-secondary-flat:active:not([disabled]),.btn-secondary-flat:hover:not([disabled]),.btn-flat-lg:active:not([disabled]),.btn-flat-lg:hover:not([disabled]),.btn-flat-sm:active:not([disabled]),.btn-flat-sm:hover:not([disabled]),.btn-flat-mini:active:not([disabled]),.btn-flat-mini:hover:not([disabled]){border-color:#CCC;background-color:#CCC}.btn-secondary-outline,.btn-primary-outline.btn-mini,.btn-special-outline.btn-mini,.btn-outline-lg,.btn-outline-sm,.btn-outline-mini{border-color:#ddd;background-color:rgba(255,255,255,0);color:#555}.btn-secondary-outline:active:not([disabled]),.btn-secondary-outline:hover:not([disabled]),.btn-primary-outline.btn-mini:active:not([disabled]),.btn-primary-outline.btn-mini:hover:not([disabled]),.btn-special-outline.btn-mini:active:not([disabled]),.btn-special-outline.btn-mini:hover:not([disabled]),.btn-outline-lg:active:not([disabled]),.btn-outline-lg:hover:not([disabled]),.btn-outline-sm:active:not([disabled]),.btn-outline-sm:hover:not([disabled]),.btn-outline-mini:active:not([disabled]),.btn-outline-mini:hover:not([disabled]){background-color:rgba(221,221,221,0.25)}.btn-white{border-color:#fff;background-color:#fff;color:#555}.btn-white:active:not([disabled]),.btn-white:hover:not([disabled]){border-color:#EEE;background-color:#EEE}.btn-white-outline{border-color:#fff;background-color:rgba(255,255,255,0);color:#fff}.btn-white-outline:active:not([disabled]),.btn-white-outline:hover:not([disabled]){background-color:rgba(255,255,255,0.2)}button.icon{padding:0 10px}button.icon>*{display:inline-block;*display:inline;*zoom:1;vertical-align:middle}button[data-type=iconOnly]{padding:0 10px;line-height:normal;vertical-align:top}.icon-chegg-circle:before,.icon-chegg-box:before,.icon-chegg:before,[class^="icon-chegg"]:before,[class*=" icon-chegg-"]:before,.icon-cheggmathsolver-logo:before,.icon-cheggwriting-logo:before,.icon-cheggbooks-logo:before,.icon-cheggcolleges-logo:before,.icon-chegginternships-logo:before,.icon-cheggstudy-logo:before,.icon-cheggtestprep-logo:before,.icon-cheggtutors-logo:before,.icon-cheggtestprep-act-logo:before,.icon-cheggtestprep-ap-logo:before,.icon-cheggtestprep-asvab-logo:before,.icon-cheggtestprep-gmat-logo:before,.icon-cheggtestprep-gre-logo:before,.icon-cheggtestprep-lsat-logo:before,.icon-cheggtestprep-mcat-logo:before,.icon-cheggtestprep-nclexpn-logo:before,.icon-cheggtestprep-nclexrn-logo:before,.icon-cheggtestprep-sat-logo:before{font-family:"Chegg-icon" !important;speak:none;font-style:normal;font-weight:normal;font-variant:normal;text-transform:none;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;content:"a"}.icon-chegg-circle,.icon-chegg-box{position:relative;display:inline-block;width:60px;height:60px;color:#EB7100;font-size:48px;box-sizing:border-box}.icon-chegg-circle:before,.icon-chegg-box:before{position:absolute;text-align:center;width:100%;height:0;top:50%;margin-top:-24px}.icon-chegg-circle{width:96px;height:96px;border:2px solid #EB7100;border-radius:50% 50%}.icon-cheggmathsolver-logo:before{content:"\E932"}.icon-cheggwriting-logo:before{content:"\E933"}.icon-chegg-logo:before{content:"\E900"}.icon-cheggbooks-logo:before{content:"\E901"}.icon-cheggcolleges-logo:before{content:"\E903"}.icon-chegginternships-logo:before{content:"\E905"}.icon-cheggstudy-logo:before{content:"\E907"}.icon-cheggtestprep-logo:before{content:"\E909"}.icon-cheggtutors-logo:before{content:"\E90B"}.icon-cheggtestprep-act-logo:before{content:"\E91F"}.icon-cheggtestprep-ap-logo:before{content:"\E924"}.icon-cheggtestprep-asvab-logo:before{content:"\E925"}.icon-cheggtestprep-gmat-logo:before{content:"\E926"}.icon-cheggtestprep-gre-logo:before{content:"\E927"}.icon-cheggtestprep-lsat-logo:before{content:"\E929"}.icon-cheggtestprep-mcat-logo:before{content:"\E92A"}.icon-cheggtestprep-nclexpn-logo:before{content:"\E92D"}.icon-cheggtestprep-nclexrn-logo:before{content:"\E92B"}.icon-cheggtestprep-sat-logo:before{content:"\E92E"}.icon-chegg-home-c:before{content:"\E91D"}.icon-chegg-home_c:before{content:"\E91D"}.icon-chegg-hamburger:before{content:"\E90D"}.icon-chegg-study2:before{content:"\E90E"}.icon-chegg-solutions_icon:before{content:"\E90F"}.icon-chegg-books:before{content:"\E910"}.icon-chegg-buyback:before{content:"\E911"}.icon-chegg-tutors-person:before{content:"\E912"}.icon-chegg-Profile:before{content:"\E913"}.icon-chegg-quickchat:before{content:"\E914"}.icon-chegg-QA:before{content:"\E915"}.icon-chegg-notifications:before{content:"\E916"}.icon-chegg-quote:before{content:"\E917"}.icon-chegg-question:before{content:"\E918"}.icon-chegg-etb-courtesy:before{content:"\E919"}.icon-chegg-etb:before{content:"\E91A"}.icon-chegg-textbooks_solutions:before{content:"\E91B"}.icon-chegg-returnbook2:before{content:"\E91C"}.icon-chegg-satisfaction_guarantee:before{content:"\E91E"}.icon-chegg-career:before{content:"\E920"}.icon-icn-info-large:before{content:"\E921"}.icon-chegg-colleges2:before{content:"\E922"}.icon-chegg-flag:before{content:"\E923"}.icon-icn-error-large:before,.feedback-error .feedback-icon-messaging-error:before{content:"\E928"}.icon-icn-success-large:before{content:"\E92C"}.icon-chegg-support:before{content:"\E934"}.icon-chegg-undo:before{content:"\E935"}.icon-chegg-view:before{content:"\E936"}.icon-chegg-Deal:before{content:"\E937"}.icon-chegg-donate_tree:before{content:"\E938"}.icon-chegg-Camera:before{content:"\E939"}.icon-chegg-Creditcard:before{content:"\E93A"}.icon-chegg-envelope:before{content:"\E93B"}.icon-chegg-plus:before{content:"\E93C"}.icon-chegg-cancel:before{content:"\E93D"}.icon-chegg-Check:before{content:"\E93E"}.icon-chegg-chevron:before{content:"\E93F"}.icon-chegg-Colleges:before{content:"\E940"}.icon-chegg-open:before{content:"\E941"}.icon-chegg-Lock:before{content:"\E942"}.icon-chegg-edit:before{content:"\E943"}.icon-chegg-trash:before{content:"\E944"}.icon-chegg-search:before{content:"\E945"}.icon-chegg-TestPrep:before{content:"\E946"}.icon-chegg-cart:before{content:"\E947"}.icon-chegg-bookmark:before{content:"\E951"}.icon-chegg-link:before{content:"\E906"}.icon-chegg-share:before{content:"\E908"}.icon-chegg-facebook:before{content:"\E90A"}.icon-chegg-twitter:before{content:"\E950"}.icon-chegg-library:before{content:"\E90C"}.icon-chegg-all-matches:before{content:"\E902"}.icon-chegg-math-solver:before{content:"\E904"}.icon-chegg-writing:before{content:"\E92F"}.icon-chegg-receipt:before{content:"\E930"}.icon-chegg-overview:before{content:"\E931"}.icon-chegg-info:before{content:"\E949"}.icon-chegg-study-pack:before{content:"\E948"}.feedback{font-family:"Aspira-Bold","Helvetica","Arial",Sans-serif}.feedback-label{font-size:14px}.feedback-error{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;font-family:"Aspira","Helvetica","Arial",Sans-serif;color:#333;font-size:14px;padding:1em 0;line-height:1.2em}.feedback-error .feedback-icon-messaging-error{margin-right:.5em}.feedback-error .feedback-icon-messaging-error:before{display:block;font-family:"Chegg-icon";font-size:1.2em;line-height:1em;color:#D3332A}.feedback-link{line-height:1.875em;text-decoration:none;color:#21A29D;padding-left:1em;padding-right:1em;font-size:1em}.feedback-submit-controls{display:-ms-flexbox;display:flex;-ms-flex-direction:row-reverse;flex-direction:row-reverse;padding-top:0.5em;padding-bottom:0.5em}.feedback-submit-controls .btn-primary-mini{background-color:#21A29D;border-color:#21A29D;color:white;height:1.875em;line-height:1.875em;font-size:1em;width:auto}.mozilla-win .feedback-submit-controls .btn-primary-mini,.chrome-win .feedback-submit-controls .btn-primary-mini{line-height:1em}.feedback-submit-controls .btn-primary-mini:active:not([disabled]),.feedback-submit-controls .btn-primary-mini:hover:not([disabled]){border-color:#188e87;background-color:#188e87}.feedback-submit-controls .btn-primary-mini[disabled]{cursor:default;opacity:0.25}.feedback label{font-size:14px}.feedback-textarea{font-size:1em;width:100%;border:0.125em solid #CCC;border-radius:0.1875em;resize:none;box-sizing:border-box;font-family:"Aspira","Helvetica","Arial",Sans-serif;margin-top:4px}.feedback-textarea:focus{outline:none;border-color:#21A29D}.feedback-textarea-full,.feedback-textarea-full:focus{border-color:#D3332A}.feedback-checkbox{min-width:17.5px;height:17.5px;border:2px solid #CCC;border-radius:2.6px;box-sizing:border-box;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;position:relative;margin-right:7px}.feedback-checkbox:before{position:absolute;content:'';width:4.4px;height:8.5px;border-bottom:2px solid transparent;border-right:2px solid transparent;border-color:#EB7100;transform:rotate(45deg) translate(-1px, -1px);transform-origin:center;display:none}.feedback-form-label{position:relative;display:-ms-inline-flexbox;display:inline-flex;cursor:pointer;padding-top:.5em;padding-bottom:.5em}.feedback-form-label-text{line-height:1.5em;font-size:14px}.feedback-form-label input[type=checkbox]{position:absolute;left:0;top:0;opacity:0}.feedback-form-label input[type=checkbox]:checked+.feedback-checkbox:before{display:block}.feedback .feedback-reasons{display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-pack:start;justify-content:flex-start;-ms-flex-direction:column;flex-direction:column;padding-bottom:1em}.feedback .feedback-reasons.feedback-reasons-buttons{-ms-flex-direction:row;flex-direction:row}.feedback .ck-button{margin:7px 8px 2px 0;border-radius:30px;overflow:auto;float:left;border:1px solid #979797;padding-right:10px;padding-left:0}.feedback .ck-button:hover{background:#E6F5F4;border:1px solid #fff}.feedback .ck-button label{float:left;font-weight:bold}.feedback .ck-button label span{text-align:center;padding:0 10px;display:block}.feedback .ck-button input{position:absolute;top:-23px}.feedback .ck-button .feedback-checkbox{min-width:0;height:0;border:none}.feedback .ck-button .feedback-checkbox::before{border:none}.feedback .ck-button.checked{background-color:#CEEBE9;border:1px solid #fff}.feedback .ck-button .feedback-form-label-text{line-height:1em;font-size:14px;font-weight:bold;color:#333}@keyframes fadeOff{0%{opacity:1}99%{opacity:0}100%{opacity:0;visibility:hidden}}@keyframes fadeIn{0%{opacity:0}100%{opacity:1}}@keyframes flyIn{0%{opacity:0;transform:translateY(100%)}100%{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{max-height:100vh}100%{max-height:0}}@keyframes flyOut{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(100%)}}@keyframes autoFade{0%{opacity:1}8.34%{opacity:1}91.67%{opacity:1}100%{opacity:0;visibility:hidden}}.feedback{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.feedback-wrap{font-size:16px}.feedback-preloaded-images{display:none;width:0;height:0;background:url(//c.cheggcdn.com/assets/site/icons/loading-indicator_v02.gif)}.feedback-fatal-error{border-radius:0.1875em;border:1px solid #D3332A;color:#D3332A;padding:.25em;display:inline-block;margin:.25em 0}.feedback-controls{display:-ms-flexbox;display:flex}.feedback-label{color:#333;height:1em}.feedback-icon{display:-ms-flexbox;display:flex}.feedback-face-icon{width:22px;height:22px}.feedback-thumb-icon{width:20px;height:18px}.feedback-icon .icon{width:100%;height:100%}.feedback-face-controls .feedback-button{height:2.125em;width:5em;box-sizing:border-box}.feedback-face-controls .prompt{transform:translateX(calc(-25% + 15px))}.feedback-thumb-controls .feedback-button{height:1.5em;padding-left:0.875em;padding-right:0.875em}.feedback-thumb-controls .prompt{transform:translateX(calc(-25% + 14px))}.feedback-button{border:solid #DDD;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;border-width:0.125em;border-radius:0.25em;padding-left:0.67em;padding-right:0.67em;background-color:#fff}.feedback-button-control{position:relative;font-size:1em;margin-left:0.5em;margin-right:0.5em;color:#555}.feedback-button.feedback-button-loading{background-image:url(//c.cheggcdn.com/assets/site/icons/loading-indicator_v02.gif);background-repeat:no-repeat;background-size:50%;background-position:50% 40%}.feedback-button.feedback-button-loading .feedback-icon,.feedback-button.feedback-button-loading .feedback-button-label{opacity:0}.feedback-button:not(.selected){cursor:pointer}.feedback-button:hover:not(.selected){background-color:#EEE}.feedback-button-label{height:1em;margin-left:0.2em;width:1.7em}.mozilla-win .feedback-button-label,.chrome-win .feedback-button-label{line-height:1em}.feedback-button.selected{background-color:#E5E5E5}.feedback-button.selected .feedback-button-label{cursor:default}.feedback-link{font-size:14px;margin-left:40px;margin-right:10px;font-family:"Aspira","Helvetica","Arial",Sans-serif;color:#333}.feedback-link:hover{cursor:pointer}.feedback .ratedLink{cursor:default}.feedback-link-flag{background:url("https://c.cheggcdn.com/assets/site/icons/flag-outline-gray.svg");background-repeat:no-repeat;margin-left:8px;vertical-align:sub;width:20px;height:20px;display:inline-block}.feedback-link-flag.selected,.feedback-link:hover .feedback-link-flag{background:url("https://c.cheggcdn.com/assets/site/icons/flag-filled-red.svg");background-repeat:no-repeat}.feedback-cancel{color:#007C8A;font-family:"Aspira-Medium","Helvetica","Arial",Sans-serif;font-size:16px}.topic-user-feed .feedback-button{height:2.1em;width:3.0em;box-sizing:border-box}.topic-user-feed .feedback-label{color:#767676;padding-right:8px;font-family:"Aspira-Medium","Helvetica","Arial",Sans-serif;font-size:14px;overflow:inherit;line-height:1.3em;height:100%;text-align:right}.topic-user-feed .feedback-button-control{padding-left:8px;margin:0px}@media (max-width: 767px){.feedback-label{padding-left:10px}.feedback-button{background-color:transparent}.feedback-face-controls .feedback-button{width:auto}.feedback-face-controls .feedback-button-label{display:none}.feedback-thumb-controls .feedback-button{height:2em}}.prompt{position:absolute;margin-top:10px;font-size:1em;font-family:"Aspira","Helvetica","Arial",Sans-serif;background-color:white;z-index:1}.prompt.dismiss{animation-name:autoFade;animation-duration:6s;animation-fill-mode:forwards;pointer-events:none}.prompt.dismiss.dismissCancel{animation-name:none;transition:opacity .5s;opacity:0}.prompt.appear,.prompt.disappear{visibility:visible;animation-duration:.5s;animation-fill-mode:forwards}.prompt.appear{opacity:0;animation-name:fadeIn;z-index:10}.prompt.disappear{opacity:1;animation-name:fadeOff;pointer-events:none}.prompt.hidden{animation-name:none;transition:opacity .5s;opacity:0}.prompt-basic .prompt-body{padding:2.375em 1.875em}.prompt .feedback-icon{display:none}.prompt-close{display:none}.prompt-form{opacity:0;visibility:hidden}.prompt-form .feedback-bleeding-content,.prompt-form .prompt-body{padding-left:1.25em;padding-right:1.25em}.prompt-form .prompt-content{width:370px}.prompt-form .prompt-body{padding-bottom:1em}.prompt-form .prompt-anchor:before{border-bottom-color:#ddd}.prompt-form .feedback-bleeding-content{background-color:#ddd}.prompt-form .feedback-bleeding-content .prompt-title{padding-top:1em;padding-bottom:1em}.prompt-form .feedback-bleeding-content+.prompt-body{padding-top:1em}.prompt-title{font-family:"Aspira-Bold","Helvetica","Arial",Sans-serif;color:#333}.prompt-description{font-size:14px;line-height:1.5em}.prompt-content{width:345px;box-shadow:0 4px 16px 0 rgba(0,0,0,0.05);border:solid 0.5px #ddd;position:relative;border-radius:0.25em}.prompt-anchor{width:0;height:0;position:absolute;top:-10px;left:25%;z-index:1;border-bottom:10px solid #CCC;border-left:10px solid transparent;border-right:10px solid transparent}.prompt-anchor:before{content:'';position:absolute;display:block;width:0;height:0;top:1px;left:-10px;border-bottom:10px solid white;border-left:10px solid transparent;border-right:10px solid transparent}.feedback-submit-loading{display:none}.topic-user-feed .prompt-content{width:unset}.topic-user-feed .prompt-body{padding:24px}.topic-user-feed .prompt-description{white-space:nowrap}.topic-user-feed .prompt-basic{transform:translateX(calc(-60% + 15px))}.topic-user-feed .prompt-anchor{left:60%}@media (max-width: 767px){.feedback-prompt-open{overflow:hidden}.feedback-prompt-open .chgg-hdr{z-index:1}.feedback-prompt-open #branch-banner-iframe{z-index:0}.feedback-button-control .prompt{transform:translateX(0)}.feedback-form{-ms-flex-negative:10;flex-shrink:10;overflow:scroll;min-height:0}.feedback-cancel{display:none}.feedback-submit-controls{-ms-flex-direction:column;flex-direction:column;-ms-flex-negative:1;flex-shrink:1;-ms-flex-align:center;align-items:center}.feedback-submit-controls .btn-primary-mini{width:100%;height:2em;line-height:2em;font-size:20px}.feedback-submit-controls .btn-primary-mini.feedback-submit-loading-active{display:none}.feedback-checkbox{width:20px;height:20px}.feedback-form-label{padding-top:0.85em;padding-bottom:0.85em}.feedback-form-label-text{line-height:1.6em}.feedback-submit-loading{height:20px;padding-top:10px;padding-bottom:10px}.feedback-submit-loading-active{display:block}.prompt{position:fixed;width:100vw;top:0;left:0;margin-top:0;box-shadow:none;border-width:0}.prompt-basic.dismiss{animation-name:slideUp;animation-duration:.7s;animation-delay:6s;overflow:hidden;z-index:100000}.prompt-basic .prompt-content{width:100vw;border-width:0;box-shadow:none;background-color:#ddf9e1}.prompt-basic .prompt-body{padding:1em}.prompt-basic .prompt-title{padding:0;font-size:14px;font-family:"Aspira-Medium","Helvetica","Arial",Sans-serif}.prompt-basic .prompt-description{font-size:12px}.prompt-basic .prompt-icon{width:28px;height:28px;background-size:cover;background-image:url(//c.cheggcdn.com/assets/icons/success-large.png);float:left;margin-right:10px}.prompt-form{background-color:rgba(51,51,51,0.6);height:100vh}.prompt-form .prompt-content{max-height:calc(100vh - 20px);width:calc(100vw - 20px);position:fixed;margin-top:10px;bottom:10px;left:10px;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;background-color:#fff}.prompt-anchor{display:none}.prompt-title{font-family:"Aspira","Helvetica","Arial",Sans-serif;font-size:18px;padding-top:0.5em;padding-bottom:0.5em}.prompt.appear .prompt-content,.prompt.disappear .prompt-content{animation-duration:.5s;animation-fill-mode:forwards}.prompt.appear .prompt-content{transform:translateY(100%);animation-name:flyIn}.prompt.disappear .prompt-content{transform:translateY(0);animation-name:flyOut}.prompt-header{position:relative}.prompt-close{display:block;position:absolute;font-size:40px;top:-10px;right:-10px;color:#767676;font-family:"Aspira-Light","Helvetica","Arial",Sans-serif;line-height:1em}.prompt .feedback-bleeding-content{background-color:transparent;padding-top:10px}.prompt .feedback-bleeding-content+.prompt-body{padding-top:0;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.prompt .feedback-icon{margin:0 auto;display:block}.prompt .feedback-face-icon{width:45px;height:45px}.prompt .feedback-thumb-icon{width:50px;height:50px;border-radius:50%;background-color:#EEE;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center}.prompt .feedback-thumb-icon .icon{width:27px;height:24px}}.topic-user-feed .prompt-basic.dismiss{animation-name:autoFade;animation-duration:6s;animation-fill-mode:forwards;pointer-events:none}.topic-user-feed .feedback-face-controls .prompt{transform:translateX(calc(-60% + 15px))}.topic-user-feed .prompt{width:auto;position:absolute;margin-top:10px;font-size:1em;font-family:"Aspira","Helvetica","Arial",Sans-serif;background-color:#fff;z-index:1;top:auto;left:auto;overflow:initial}.topic-user-feed .prompt-anchor{display:block}.topic-user-feed .prompt-content{width:unset;border:solid 0.5px #DDD;box-shadow:0 4px 16px 0 rgba(0,0,0,0.05);background-color:#fff}.topic-user-feed .prompt-body{padding:24px}.topic-user-feed .prompt-icon{width:auto;height:auto}.topic-user-feed .prompt-description{font-size:14px}

