#qwog-footer,.btn{position:relative}body,html{height:100%}#app{min-height:100%}#qwog-wrapper{overflow:auto;padding-bottom:50px}.avatar{height:30px}#qwog-footer{margin-top:-50px;height:50px;clear:both;padding-top:20px}.btn .count{text-align:center;line-height:17px;padding-left:1px;width:16px;height:16px;position:absolute;top:-7px;right:-7px;background:#f44336;border-radius:50%;font-size:11px;box-sizing:border-box}