.moveBtn{
    width:2.5rem;
    height:1rem;
    background: transparent url("../../images/weixin/messages_del_all.png") no-repeat center right;
    border: none;
    border-radius:0.6rem;
    outline: none;
    margin-top:0.3rem;
    color:#fff;
    background-size: 0.7rem 0.7rem;
}