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.UIButton-wrapper{-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column}.SetPageSignupCurtainModal-email .UIButton .UIIcon+*{margin:0;padding:0}}.SetPageSignupCurtainModal-login{text-align:center;font-weight:600;font-size:.875rem;line-height:1.285714285714286}@media screen and (max-width:38.75em){.SetPageSignupCurtainModal-login{font-weight:600;font-size:.75rem;line-height:1.333333333333333}}.SetPageSignupCurtainModal-login .UILink{margin-left:.3125rem}.SignupBlueModal .UIModalBody{padding:0}.SignupBlueModal .underlined{position:relative}.SignupBlueModal .underlined:after{content:url(/i/svg/underline-word.svg);position:absolute;left:-.125rem;top:.375rem}@media screen and (min-width:38.8125em){.SignupBlueModal .SignupWithEmailForm{padding:2rem}}@media screen and (max-width:38.75em){.SignupBlueModal .SignupWithEmailForm{padding:1rem}.SignupBlueModal .UIModal.is-open,.SignupBlueModal .UIModalBody{height:100%}}.SignupBlueModal .SignupBlueModal-body{background-color:#3b4c9b;background-image:url(/i/svg/diamond-confetti.svg),url(/i/svg/star-confetti.svg),url(/i/svg/circle-confetti.svg),url(/i/svg/background-shape.svg);background-repeat:no-repeat;border-radius:.29375rem;box-shadow:0 .125rem .625rem 0 rgba(0,0,0,.24)}.SignupBlueModal .SignupBlueModal-body .SetPageSignupCurtainModal-subtitle{margin-bottom:1rem;text-align:center}.SignupBlueModal .SignupBlueModal-body .SetPageSignupCurtainModal-login,.SignupBlueModal .SignupBlueModal-body .SetPageSignupCurtainModal-subtitle,.SignupBlueModal .SignupBlueModal-body .SetPageSignupCurtainModal-title{color:#fff}.SignupBlueModal .SignupBlueModal-body .SetPageSignupCurtainModal-login>span,.SignupBlueModal .SignupBlueModal-body .SetPageSignupCurtainModal-subtitle>span{font-weight:400;font-style:normal;font-stretch:normal;line-height:1.5;letter-spacing:normal}.SignupBlueModal .SignupBlueModal-body .SetPageSignupCurtainModal-login .UILink,.SignupBlueModal .SignupBlueModal-body 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(max-width:48em){.SetPageStickyBanner--hasAdz .SetPageStickyBanner-container{padding-right:2.5rem}}@media screen and (max-width:38.75em){.SetPageStickyBanner--hasAdz .SetPageStickyBanner-container{padding-right:1rem;padding:0}}.SetPageStickyBanner-body{background-color:#3b4c9b;background-image:url(/a/i/signupwall/sticky_decoration.49f00300b827e8d.png);background-position:50%;background-repeat:no-repeat;display:-webkit-flex;display:flex;-webkit-flex-grow:1;flex-grow:1;-ms-flex-pack:justify;-webkit-justify-content:space-between;justify-content:space-between;padding:0 2rem;position:relative}@media screen and (max-width:55em){.SetPageStickyBanner-body{padding:0}}.SetPageStickyBanner-inner{display:-webkit-flex;display:flex;-ms-flex-pack:justify;-webkit-justify-content:space-between;justify-content:space-between;width:100%}@media screen and 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.SlidingCarousel-arrowsContainer{display:-webkit-flex;display:flex;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center}.SuggestedSets-inner .SlidingCarousel-arrowLeft{padding-right:.75rem}.SuggestedSets-inner .SlidingCarousel-arrowRight{padding-left:.75rem}.SuggestedSets-inner--contentPreview .UIContainer{padding:0}.SuggestedSets-inner--contentPreview .SlidingCarousel-arrowsContainer{padding-bottom:2rem}#SetPageTarget{margin-bottom:2.5rem;min-height:37.5rem}.SetPageTermChunk-title .UIHeading{display:inline-block;margin-right:.625rem}.SetPageTermChunk--oftenMissed .SetPageTermChunk-title{color:#ff725b}.SetPageTermChunk--sometimesMissed .SetPageTermChunk-title{color:#f08700}.SetPageTermChunk--rarelyMissed .SetPageTermChunk-title{color:#455358}.SetPageTermChunk--neverMissed .SetPageTermChunk-title{color:#23b26d}.SetPageTermChunk-selectAll{display:table-cell;min-width:11.25rem;text-align:right}@media screen and 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2rem;position:relative;width:100%}.SetPageTerm-inner:after,.SetPageTerm-inner:before{content:"";display:table}.SetPageTerm-inner:after{clear:both}.SetPageTerm.has-score .SetPageTerm-inner{padding-left:0}@media screen and (max-width:38.75em){.SetPageTerm.has-score .SetPageTerm-inner{padding-left:1rem}}@media screen and (max-width:38.75em){.SetPageTerm-inner{display:block;padding:1rem}}@media print{.SetPageTerm-inner{padding:0}}.SetPageTerm-contentWrapper{display:inline-block;float:left;width:calc(100% - 4.5rem)}.SetPageTerm.has-threeActions:not(.has-score) .SetPageTerm-contentWrapper{width:calc(100% - 6.75rem)}.SetPageTerm.has-score:not(.has-threeActions) .SetPageTerm-contentWrapper{width:calc(100% - 10.75rem)}.SetPageTerm.has-score.has-threeActions .SetPageTerm-contentWrapper{width:calc(100% - 13rem)}@media screen and (max-width:38.75em){.SetPageTerm-contentWrapper{width:100%!important}}@media print{.SetPageTerm-contentWrapper{width:calc(100% - 2.25rem)}}.SetPageTerm-content{display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;margin-top:-2.5rem;margin-left:-2rem;text-align:left}@media screen and (max-width:38.75em){.SetPageTerm-content{margin-top:-1rem;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column}}.SetPageTerm-score{cursor:pointer;display:inline-block;float:left;text-align:center;font-weight:700;font-size:1.25rem;line-height:1.2;width:6.25rem}@media screen and (max-width:38.75em){.SetPageTerm-score{font-weight:700;font-size:1.125rem;line-height:1.111111111111111}}.SetPageTermChunk--oftenMissed .SetPageTerm-score{color:#ff725b}.SetPageTermChunk--sometimesMissed .SetPageTerm-score{color:#f08700}.SetPageTermChunk--rarelyMissed .SetPageTerm-score{color:#ffcd1f}.SetPageTermChunk--neverMissed .SetPageTerm-score{color:#23b26d}.SetPageTermChunk--unanswered .SetPageTerm-score{color:#c0cace}@media screen and (max-width:38.75em){.SetPageTerm-score{display:block;float:none;margin-bottom:1rem;text-align:left}}.SetPageTerm-scorePopover{color:#97a5aa;padding:.625rem .75rem;font-weight:600;font-size:.875rem;line-height:1.285714285714286}@media screen and (max-width:38.75em){.SetPageTerm-scorePopover{font-weight:600;font-size:.75rem;line-height:1.333333333333333}}.SetPageTerm-scoreOverlay .UIPopover{min-width:5.9375rem!important}.SetPageTerm-scoreText{display:inline-block}.SetPageTerm-diagram{background-color:#fff;height:6.25rem;width:6.25rem}.SetPageTerm-diagram .Diagram{box-shadow:0 0 .25rem #dadee0;overflow:hidden!important}.SetPageTerm-side{display:-webkit-flex;display:flex;width:33%;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;margin-top:2.5rem;vertical-align:top}@media screen and (max-width:38.75em){.SetPageTerm-side{border-right:0;margin-top:1rem;padding-right:0;width:100%}}@media print{.SetPageTerm-side{border-right:.0625rem solid #97a5aa}}.SetPageTerm-sideContent,.SetPageTerm-sideLabel{padding:0 2rem}.SetPageTerm-sideLabel{color:#97a5aa;font-weight:600;text-transform:uppercase;font-size:.75rem;letter-spacing:.0625rem;line-height:1.333333333333333;margin-bottom:.75rem}@media screen and (max-width:38.75em){.SetPageTerm-sideLabel{font-weight:600;text-transform:uppercase;font-size:.625rem;letter-spacing:.0625rem;line-height:1.3}}.SetPageTerm-sideContent{border-right:.125rem solid #f0f0f0;-webkit-flex-grow:1;flex-grow:1}.SetPageTerm-largeSide .SetPageTerm-sideContent,.SetPageTerm-side:last-child .SetPageTerm-sideContent,.SetPageTerm-side:nth-child(3) .SetPageTerm-sideContent{border-right:none}@media screen and (max-width:38.75em){.SetPageTerm-sideContent{border-right:none}}.SetPageTerm-sideContent .loading{background:transparent;color:transparent}.SetPageTerm-largeSide{position:relative;width:67%}@media screen and (max-width:38.75em){.SetPageTerm-largeSide{padding:0;width:100%}}.SetPageTerm-largeSide .UIDefinitionListDescription{display:inline-block}.SetPageTerm-wordText{color:#2d3639;word-wrap:break-word}@media screen and (max-width:38.75em){.SetPageTerm-wordText{color:#455358}}.SetPageTerm.is-loading .SetPageTerm-wordText{color:#97a5aa}.SetPageTerm-definitionText{color:#2d3639;display:block;word-wrap:break-word}@media screen and (max-width:38.75em){.SetPageTerm-definitionText{color:#455358}}.SetPageTerm.is-loading .SetPageTerm-definitionText{color:#97a5aa}.SetPageTerm.has-image .SetPageTerm-definitionText{min-height:6.25rem;padding-right:9.5rem}@media screen and (max-width:64em){.SetPageTerm.has-image .SetPageTerm-definitionText{min-height:0;padding-right:0}}@media print{.SetPageTerm.has-image .SetPageTerm-definitionText{min-height:0;padding-bottom:.625rem;padding-right:0}}.SetPageTerm-definition,.SetPageTerm-imageWrap,.SetPageTerm-word{display:table-cell}@media screen and (max-width:38.75em){.SetPageTerm-definition,.SetPageTerm-imageWrap,.SetPageTerm-word{display:block;width:100%}}.SetPageTerm-imageWrap{height:6.25rem;line-height:0;position:relative;vertical-align:top;width:9.5rem}@media screen and (max-width:38.75em){.SetPageTerm-imageWrap{margin-top:.625rem;padding:0;width:100%}}.SetPageTerm.has-definitionText .SetPageTerm-imageWrap{bottom:0;position:absolute;right:0;top:0}@media screen and (max-width:64em){.SetPageTerm.has-definitionText .SetPageTerm-imageWrap{display:block;margin-top:.625rem;position:relative}}@media screen and (max-width:38.75em){.SetPageTerm.has-definitionText .SetPageTerm-imageWrap{width:100%}}@media print{.SetPageTerm.has-definitionText .SetPageTerm-imageWrap{display:block;margin-bottom:.625rem;position:relative}}.SetPageTerm-image{background-position:50%;background-repeat:no-repeat;background-size:cover;display:block;height:6.25rem;max-height:6.25rem;max-width:7.5rem;bottom:0;left:0;position:absolute;right:0;top:0;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;width:7.5rem;-webkit-print-color-adjust:exact}.SetPageTerm-actions{display:inline-block;height:1.625rem;width:4.5rem}@media screen and (max-width:38.75em){.SetPageTerm-actions{display:block;position:relative;right:-.3125rem;text-align:right;top:-.3125rem;width:100%}}.SetPageTerm.has-threeActions .SetPageTerm-actions{width:6.75rem}@media screen and (max-width:38.75em){.SetPageTerm.has-threeActions .SetPageTerm-actions{width:100%}}.SetPageTerm-actions .UIButton-wrapper{padding-top:.125rem!important;vertical-align:middle}@media print{.SetPageTerm-actions{float:right;width:2.25rem}}@media print{.SetPageTerm-audio,.SetPageTerm-edit{display:none}}.SetPageTerm.is-editing .SetPageTerm-edit .UIIcon,.SetPageTerm.is-playing .SetPageTerm-audio .UIIcon,.SetPageTerm.is-selected .SetPageTerm-star .UIIcon{color:#ffcd1f;fill:#ffcd1f}.SetPageTerm-category{display:inline-block;border-radius:1.25rem;color:#fff;padding:.5rem 1rem;font-size:.875rem;line-height:1.285714285714286;font-weight:600}@media screen and (max-width:38.75em){.SetPageTerm-category{font-weight:600;font-size:.75rem;line-height:1.333333333333333}}.SetPageTerm-moreSide{margin-top:2.5rem;padding-left:2rem;width:100%}@media screen and (max-width:38.75em){.SetPageTerm-moreSide{margin-top:1rem}}.SetPageTermsHeader-termsListTitle{-ms-flex-align:center;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-pack:justify;-webkit-justify-content:space-between;justify-content:space-between}.SetPageTermsHeader-termsListTitle .UIHeading{-webkit-flex:100 0 auto;-ms-flex:100 0 auto;flex:100 0 auto;margin-bottom:.625rem}.SetPageTermsHeader-controls{position:relative;display:-webkit-flex;display:flex;-ms-flex-pack:justify;-webkit-justify-content:space-between;justify-content:space-between;-webkit-flex:1 0 auto;-ms-flex:1 0 auto;flex:1 0 auto;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}.SetPageTermsHeader-controls .UIFieldset-fields{height:2.625rem;margin-top:0!important}@media screen and (max-width:38.75em){.SetPageTermsHeader-controls .UIFieldset-fields{height:2.25rem}}.SetPageTermsHeader-controls .UIFieldset-legend{color:#455358}@media screen and (max-width:38.75em){.SetPageTermsHeader-controls .UIFieldset-legend{display:none!important}}@media print{.SetPageTermsHeader-controls{display:none}}.SetPageTermsHeader-controls--main{-webkit-flex-direction:row-reverse;-ms-flex-direction:row-reverse;flex-direction:row-reverse}.SetPageTermsHeader-filterToggleTransition-enter{opacity:0;transition:all .12s cubic-bezier(.47,0,.745,.715)}.SetPageTermsHeader-filterToggleTransition-enter.SetPageTermsHeader-filterToggleTransition-enter-active{opacity:1}.SetPageTermsHeader-filterToggleTransition-leave{opacity:1;transition:all .12s cubic-bezier(.47,0,.745,.715)}.SetPageTermsHeader-filterToggleTransition-leave.SetPageTermsHeader-filterToggleTransition-leave-active{opacity:0}.SetPageTermsHeader-sortDropdown{display:inline-block;margin-bottom:.625rem;margin-left:1.5rem}@media print{.SetPageTermsHeader-sortDropdown{display:none}}.SetPageTermsHeader-filterToggle{display:inline-block;margin-bottom:.625rem}@media print{.SetPageTermsHeader-filterToggle{display:none}}.SetPageTerms-unansweredStatIcon{font-size:1.25rem!important}.SetPageTerms-loadingContainer{min-height:18.75rem;text-align:center}.SetPageTerms-loadingIndicator{padding-top:3.75rem}.SetPageTerms-controls{position:relative;display:-webkit-flex;display:flex;-ms-flex-pack:justify;-webkit-justify-content:space-between;justify-content:space-between;-webkit-flex:1 0 auto;-ms-flex:1 0 auto;flex:1 0 auto;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}.SetPageTerms-controls .UIFieldset-fields{height:2.625rem;margin-top:0!important}@media screen and (max-width:38.75em){.SetPageTerms-controls .UIFieldset-fields{height:2.25rem}}.SetPageTerms-controls .UIFieldset-legend{color:#455358}@media screen and (max-width:38.75em){.SetPageTerms-controls .UIFieldset-legend{display:none!important}}@media print{.SetPageTerms-controls{display:none}}.SetPageTerms-controls--main{-webkit-flex-direction:row-reverse;-ms-flex-direction:row-reverse;flex-direction:row-reverse}.SetPageTerms-classProgressFilter{display:inline-block;margin-bottom:.625rem}.SetPageTerms-classProgressFilter:first-child{margin-right:1.5rem}.SetPageTerms-teacherNote{color:#97a5aa;margin-top:1.5rem}@media print{.SetPageTerms-teacherNote{display:none}}.SetPageTerms-chunkWrapper+.SetPageTerms-chunkWrapper{margin-top:2rem}@media print{.SetPageTerms-chunkWrapper+.SetPageTerms-chunkWrapper{margin-top:.625rem}}.SetPageTerms-filterToggle{display:inline-block;margin-bottom:.625rem}@media print{.SetPageTerms-filterToggle{display:none}}.SetPageTerms-filterToggleTransition-enter{opacity:0;transition:all .12s cubic-bezier(.47,0,.745,.715)}.SetPageTerms-filterToggleTransition-enter.SetPageTerms-filterToggleTransition-enter-active{opacity:1}.SetPageTerms-filterToggleTransition-leave{opacity:1;transition:all .12s cubic-bezier(.47,0,.745,.715)}.SetPageTerms-filterToggleTransition-leave.SetPageTerms-filterToggleTransition-leave-active{opacity:0}.SetPageTerms-embeddedDesktopAdWrapper{background:#fff;margin:.625rem 0}@media screen and (max-width:48em){.SetPageTerms-embeddedDesktopAdWrapper{display:none}}.SetPageTerms-embeddedDesktopVideoAdWrapper{margin-top:.625rem}@media screen and (max-width:48em){.SetPageTerms-embeddedDesktopVideoAdWrapper{display:none}}.SetPageTerms-embeddedDesktopAdz .SiteAd-adContainer{display:-webkit-flex;display:flex;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;margin:.625rem 0}.SetPageTerms-embeddedDesktopVideoAdz .SiteAd-adContainer{padding-bottom:.625rem}.SetPageTerms-embeddedDesktopVideoAdz .SiteAd,.SetPageTerms-embeddedDesktopVideoAdz .VideoAd{display:-webkit-flex;display:flex;-webkit-flex-direction:column-reverse;-ms-flex-direction:column-reverse;flex-direction:column-reverse;width:100%}.SetPageTerms-embeddedDesktopVideoAdz .SiteAd .AdHeading,.SetPageTerms-embeddedDesktopVideoAdz .VideoAd .AdHeading{margin-top:.125rem;padding-bottom:.625rem}.SetPageTerms-embeddedDesktopVideoAdz .SiteAd .VideoAd-playerWrapper,.SetPageTerms-embeddedDesktopVideoAdz .VideoAd .VideoAd-playerWrapper{display:-webkit-flex;display:flex;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center}.SetPageTerms-term+.SetPageTerms-term{margin-top:.625rem}.SetPageTerms-loading{background:#fff;min-height:4.125rem}@media screen and (max-width:48em){.SetPageTerms-embeddedDesktopAdWrapper+.SetPageTerms-term,.SetPageTerms-embeddedDesktopAdz+.SetPageTerms-term,.SetPageTerms-embeddedDesktopVideoAdWrapper+.SetPageTerms-term,.SetPageTerms-embeddedDesktopVideoAdz+.SetPageTerms-term{margin-top:.625rem}}.SetPageTerms-embeddedMobileAdWrapper{background:#fff;margin:.625rem 0;padding:.625rem 0;display:none}@media screen and (max-width:48em){.SetPageTerms-embeddedMobileAdWrapper{display:block}}@media screen and (max-width:28.75em){.SetPageTerms-embeddedMobileAdWrapper{margin:.625rem -1rem}}@media screen and (min-width:48.0625em){.SetPageTerms-embeddedMobileAdWrapper+.SetPageTerms-term,.SetPageTerms-embeddedMobileAdz+.SetPageTerms-term{margin-top:.625rem}}.SetPageTerms-embeddedMobileAdz{-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;margin:0 auto;display:none;width:29.25rem}@media screen and (max-width:48em){.SetPageTerms-embeddedMobileAdz{display:-webkit-flex;display:flex}}@media screen and (max-width:38.75em){.SetPageTerms-embeddedMobileAdz{width:20rem}}.SetPageTerms-unlockTerms{font-weight:600;font-size:.875rem;line-height:1.285714285714286;-ms-flex-align:end;-webkit-align-items:flex-end;align-items:flex-end;background-image:-webkit-linear-gradient(bottom,#f0f0f0,#f0f0f0,hsla(0,0%,94.1%,0));background-image:-moz-linear-gradient(bottom,#f0f0f0,#f0f0f0,hsla(0,0%,94.1%,0));background-image:-ms-linear-gradient(bottom,#f0f0f0,#f0f0f0,hsla(0,0%,94.1%,0));background-image:linear-gradient(0deg,#f0f0f0,#f0f0f0,hsla(0,0%,94.1%,0));bottom:0;display:-webkit-flex;display:flex;height:9.375rem;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;padding-bottom:1rem;padding-left:2.5rem;position:absolute;width:100%;z-index:200}@media screen and (max-width:38.75em){.SetPageTerms-unlockTerms{font-weight:600;font-size:.75rem;line-height:1.333333333333333}}@media screen and (max-width:48em){.SetPageTerms-unlockTerms{padding-left:0}}.SetPageTerms-unlockTermsMessage{line-height:1rem;margin-left:.625rem;position:relative;top:.0625rem}.SetPageTerms-editButtonWrapper{margin-top:2rem;text-align:center}.SetPageTerms-seeMore{margin-top:1.5rem}.SetPageTerms-sortDropdown{display:inline-block;margin-bottom:.625rem;margin-left:1.5rem}@media print{.SetPageTerms-sortDropdown{display:none}}.SetPageTerms-terms{position:relative;clear:both;margin-left:auto;margin-right:auto;max-width:81.25em;padding:0}@media screen and (max-width:85.25em){.SetPageTerms-terms{padding:0 2.5rem}}@media screen and (max-width:38.75em){.SetPageTerms-terms{padding:0 1rem}}@media screen and (max-width:48em) and (min-width:38.8125em){.is-purchasable .SetPageTerms-terms{padding:0 1.5rem}}.SetPageTerms-terms.is-updatedPreviewCards{background:#fff;margin-bottom:-2.5rem;max-width:100%}.SetPageTerms-termsListTitle{-ms-flex-align:center;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;-ms-flex-pack:justify;-webkit-justify-content:space-between;justify-content:space-between}.SetPageTerms-termsListTitle .UIHeading{-webkit-flex:100 0 auto;-ms-flex:100 0 auto;flex:100 0 auto;margin-bottom:.625rem}.SetPageTerms-termsList{position:relative}.SetPageTerms-termsWrapper{background:#f0f0f0;margin-top:2.1875rem}@media print{.SetPageTerms-termsWrapper{background:#fff}}.SetPageTerms-termsWrapper.is-purchasable{margin-left:auto;margin-right:auto}.SetPageUserCard{background-color:#fff;display:inline-block;height:3.125rem;margin:.125rem;padding:.5rem 1.25rem}.SetPageWrapper{height:100%;min-height:800px}.SetPageWrapper #SetPageTarget{margin-bottom:0}.SetPageWrapper-contentContainer{position:relative}.SetPage{margin:0;padding:0}.SetPage .SetPage-adz{z-index:300}.SetPage .hasStickyAd{height:100%;position:relative}.SetPage .PremiumContentSidebar,.SetPage .SetPage-adHeader,.SetPage .SetPage-adSkyscrapper{position:absolute;right:2.5rem}.SetPage .SetPage-adHeader{bottom:45.625rem;top:2.5rem;width:18.75rem}@media screen and (max-width:64em){.SetPage .SetPage-adHeader{bottom:100.625rem}}@media screen and (max-width:58.75em){.SetPage .SetPage-adHeader{top:2.5rem}}.SetPage .SetPage-adSkyscrapper{bottom:2.5rem;top:18.625rem;width:18.75rem}@media screen and (max-width:64em){.SetPage .SetPage-adSkyscrapper{width:10rem}}@media screen and (max-width:58.75em){.SetPage .SetPage-adSkyscrapper{top:20.625rem}}.SetPage .PremiumContentSidebar{bottom:0;height:auto;z-index:300}@media screen and (min-width:56.25em){.SetPage .PremiumContentSidebar{position:absolute;right:2.5rem;top:10rem}}@media screen and (max-width:56.25em){.SetPage .PremiumContentSidebar{left:0;position:fixed;right:0}.SetPage .PremiumContentSidebar aside{height:auto;margin-left:0}.SetPage .PremiumContentSidebar .PremiumContentSidebar-content{padding:0}.SetPage .PremiumContentSidebar .PremiumContentSidebar-cta{display:block}}.SetPage .PremiumContentSidebar aside{margin-bottom:3.75rem}@media screen and (max-width:56.25em){.SetPage .PremiumContentSidebar aside{top:0;position:relative;margin-top:0;margin-bottom:0;border-radius:0;width:100vw;height:3.75rem}}@media screen and (max-width:56.25em){.SetPage .PremiumContentSidebar-cta,.SetPage .PremiumContentSidebar-nav{display:none}}.SetPage .SetPage-adPreview,.SetPage .SetPage-adPreviewMweb{margin:0 auto;padding:2rem 0;width:20rem}@media screen and (max-width:64em){.SetPage.has-adz .SetPage-adPreview{margin-bottom:0}}.SetPage.is-premiumSet .SetPage-setIntroWrapper{background-color:#3b4c9b}.SetPage .SetPage-setDetailsInfoWrapper,.SetPage .SetPage-setIntroWrapper{background-color:#fff}.SetPage .SetPage-setDetailsTermsWrapper,.SetPage .SetPage-setLinksWrapper{background-color:#f0f0f0}@media screen and (min-width:64.0625em){.SetPage .SetPage-adHeaderWrapper,.SetPage .SetPage-adSkyscrapperWrapper{max-width:77.125rem}.SetPage .SetPage-adHeaderWrapper .SetPage-content,.SetPage .SetPage-adHeaderWrapper .SetPageEmbeddedPracticeQuestionUpsell,.SetPage .SetPage-adHeaderWrapper .SetPageFooterFlickr-container,.SetPage .SetPage-adSkyscrapperWrapper .SetPage-content,.SetPage .SetPage-adSkyscrapperWrapper .SetPageEmbeddedPracticeQuestionUpsell,.SetPage .SetPage-adSkyscrapperWrapper .SetPageFooterFlickr-container{margin-right:21.25rem}}@media screen and (max-width:64em){.SetPage .SetPage-adHeaderWrapper,.SetPage .SetPage-adSkyscrapperWrapper{max-width:none}.SetPage .SetPage-adHeaderWrapper .SetPage-setTitle,.SetPage .SetPage-adSkyscrapperWrapper .SetPage-setTitle{margin-right:8.75rem}.SetPage .SetPage-adHeaderWrapper .SetPage-content,.SetPage .SetPage-adHeaderWrapper .SetPageEmbeddedPracticeQuestionUpsell,.SetPage .SetPage-adHeaderWrapper .SetPageFooterFlickr-container,.SetPage .SetPage-adSkyscrapperWrapper .SetPage-content,.SetPage .SetPage-adSkyscrapperWrapper .SetPageEmbeddedPracticeQuestionUpsell,.SetPage .SetPage-adSkyscrapperWrapper .SetPageFooterFlickr-container{margin-right:12.5rem}}@media screen and (max-width:58.75em){.SetPage .SetPage-adHeaderWrapper .SetPage-setTitle,.SetPage .SetPage-adSkyscrapperWrapper .SetPage-setTitle{-ms-flex-align:end;-webkit-align-items:flex-end;align-items:flex-end;display:-webkit-flex;display:flex;min-height:14.625rem}}@media screen and (max-width:48em){.SetPage .SetPage-adHeaderWrapper .SetPage-setTitle,.SetPage .SetPage-adSkyscrapperWrapper .SetPage-setTitle{margin-right:1rem;min-height:auto}.SetPage .SetPage-adHeaderWrapper .SetPage-content,.SetPage .SetPage-adHeaderWrapper .SetPageEmbeddedPracticeQuestionUpsell,.SetPage .SetPage-adHeaderWrapper 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