.simpletoc{margin-bottom:1em}.simpletoc-collapsible{background-color:#eee;color:#444;cursor:pointer;padding:18px;font-weight:700;width:100%;border:0;text-align:left;outline:0;font-size:18px;border-radius:5px}.simpletoc-collapsible:hover{background-color:#ddd}.simpletoc-collapsible .simpletoc-icon:after{content:"➕";float:right;margin-left:5px;font-size:13px}.simpletoc-content{padding:0;background-color:#f1f1f1;overflow:hidden;transition:max-height .25s ease-in-out;display:block;max-height:0;border-bottom-right-radius:5px;border-bottom-left-radius:5px}