.upbutton{width:80px;height:103px;position:relative;display:block;overflow:hidden}.upbutton span{font-size:12px}.upbutton input{width:80px;height:88px;position:absolute;left:0;top:0;opacity:0;cursor:pointer;font-size:200px!important}.upbutton a.update{font-size:14px;width:80px;height:88px;text-align:center;line-height:28px!important;color:#3d3d3d;display:block;text-decoration:none}body,html{padding:0;margin:0;background-color:#f5f5f5}#app,body,html{height:100%}button,input{border:none;outline:none}a{text-decoration:none;color:#333}li{list-style-type:none}.required{color:red;line-height:35px}