.pub-float{min-width:320px;max-width:480px}.pub-float .pub-con{width:100%;margin:0 auto;display:block}.pub-float .pub-con .login_ul li{padding:0}.pub-float .pub-con .login_ul li i{top:18px}.pub-float .pub-con .login_ul li input{width:100%;height:57px}