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(min-width:661px){.subject-landing-theme{--subject-landing-header-description-margin-top:100px;--subject-landing-header-content-padding-top:40px;--subject-landing-header-content-padding-bottom:30px;--subject-landing-header-description-max-width:655px}}@media screen and (min-width:801px){.subject-landing-theme{--subject-landing-header-description-margin-top:14px;--subject-landing-header-content-padding-top:35px;--subject-landing-header-content-padding-bottom:60px;--subject-landing-underlay-img-width:1923px;--subject-landing-underlay-img-height:380px;--subject-landing-footer-margin-top:65px;--subject-landing-footer-img-width:1920px;--subject-landing-footer-img-height:137px;--subject-landing-aside-left-width:367px;--subject-landing-aside-left-height:259px;--subject-landing-aside-left-top:319px;--subject-landing-aside-left-buffer:106px;--subject-landing-aside-right-width:341px;--subject-landing-aside-right-height:263px;--subject-landing-aside-right-top:518px;--subject-landing-aside-right-buffer:126px}}/* YUI CSS Detection Stamp */ #yui3-css-stamp.skill-tree-css-subject-landing-skills-social-studies-min { display: none; } .ancestor-node-header-video{align-items:center;justify-content:space-between;margin-bottom:10px}.video-grade-box{height:135px}@media 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