.accordion{width:100%;padding:10px;background:#fff;border:1px solid #ddd;margin-top:20px}.accordion .category{padding:10px 20px;cursor:pointer;border-bottom:1px solid #eee}.accordion .content{padding:0 20px;display:none;overflow:hidden;background-color:#f9f9f9}.accordion .category:after{content:'\002B';color:#777;font-weight:700;float:right;margin-left:5px}.accordion .active:after{content:"\2212"}.icon{margin-right:10px}