.expansion-list .expansion-panel{margin-top:0;margin-bottom:0}.expansion-panel{background:#fff;color:#666;text-align:left;margin:1em;-moz-box-shadow:1px 2px 7px 0 #666;-webkit-box-shadow:1px 2px 7px 0 #666;box-shadow:1px 2px 7px 0 #666}.expansion-panel>.title{position:relative;padding:0.6em 1em;color:#000;cursor:pointer}.expansion-panel>.title:after{position:absolute;top:10px;right:10px;display:block;font-family:"Material Icons";content:'keyboard_arrow_down'}.expansion-panel>.content{display:none;border-top:1px solid #d9d9d9}.expansion-panel>.content.padding{padding:1em}.expansion-panel.open>.title:after{content:'keyboard_arrow_up'}.expansion-panel.open>.content{display:block}