.side-nav,.tabs{list-style:none}body{background:#f5f5f5;font-family:Arial,sans-serif;padding:20px}#topbar{background:#fff;border:1px solid #ddd;margin-bottom:20px;padding:15px}.tabs{border-bottom:1px solid #ddd;margin:0 0 10px;padding:0}#interactions,.tabs-content{background:#fff;border:1px solid #ddd;padding:15px}.tabs li{display:inline-block;margin-right:5px}.tabs a{background:#f0f0f0;border:1px solid #ddd;border-bottom:none;color:#333;display:block;padding:8px 12px;text-decoration:none}.tabs .active a{background:#fff;border-bottom:1px solid #fff;margin-bottom:-1px}.tabs-content{border-top:none}#exampleUrls,#td_addr{border:1px solid #ddd;margin-bottom:10px;padding:8px;width:100%}#fetch{background:#06c;border:none;color:#fff;cursor:pointer;padding:8px 16px}#interactions{margin-top:20px}#interactions h4{border-bottom:1px solid #eee;margin-top:0;padding-bottom:8px}.side-nav{margin:0;padding:0}.side-nav li{border-bottom:1px solid #f0f0f0;padding:8px 0}.side-nav li:last-child{border-bottom:none}