.fn-hide{
    display:none;
}
.ui-weixin-tip {
    height: 100%;
    width: 100%;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    text-align: center;
    background: rgba(0,0,0,.7);
}

.ui-weixin-tip img{
  width: 90%;
}
.ui-weixin-tip .close{
    position:absolute;
    left:8px;
    top:0;
    font-size:30px;
    font-weight:bold;
    color:white;
}