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#yui3-css-stamp.ixl_instruction_css_lesson-min { display: none; }
#related-lessons-and-skills{align-self:flex-start;margin-left:auto;position:sticky;top:0}#related-lessons-and-skills.with-return-btn{top:51px}.related-links{background:#f7fafc;border-radius:5px;float:right;margin-left:10px;margin-top:20px;padding:10px;width:240px}.related-links .related-links-list{margin:10px 0}.related-links #related-lessons,.related-links #related-skills{position:relative}.related-links #related-lessons .related-link,.related-links #related-skills .related-link{animation:expand .3s ease-out;margin-bottom:10px}.related-links #related-lessons .related-link a,.related-links #related-skills .related-link a{color:#00659e;font:normal 14px Verdana,sans-serif;padding:0;text-decoration:none}.related-links #related-lessons .related-link a:hover,.related-links #related-skills .related-link a:hover{color:#0090e3;text-decoration:underline}.related-links #related-lessons.collapsed .related-links-list,.related-links #related-skills.collapsed .related-links-list{margin-bottom:0}.related-links #related-lessons.collapsed .related-link,.related-links #related-skills.collapsed .related-link{animation:collapse .3s ease-out forwards}.related-links #related-lessons.collapsed .related-links-subheader:after,.related-links #related-skills.collapsed .related-links-subheader:after{background:transparent url(data:image/svg+xml;base64,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) no-repeat}.related-links .related-links-header{color:#333;font:700 18px Open Sans,sans-serif;margin-bottom:10px}.related-links .related-links-subheader{background:transparent;border:none;color:#00578a;display:inline-block;font:700 14px Open Sans,sans-serif;outline:none;padding:0 10px 0 0;text-align:left}@keyframes expand{0%{margin-bottom:0;max-height:0;opacity:0;visibility:hidden}60%{margin-bottom:10px}to{margin-bottom:10px;max-height:100px;opacity:1}}@keyframes collapse{0%{margin-bottom:10px;max-height:100px;opacity:1}to{margin-bottom:0;max-height:0;opacity:0;visibility:hidden}}@media screen and (max-width:800px){#related-lessons-and-skills{align-self:auto;margin-left:0}.related-links{float:none;margin-left:0;order:2;width:auto}.related-links .related-links-subheader{font-size:16px}.related-links .related-links-subheader:after{margin-top:4px}}/* YUI CSS Detection Stamp */
#yui3-css-stamp.ixl_instruction_css_related-links-min { display: none; }