.wxsha{
    width: 148px;
    height: 148px;
    background: #f5f5f5;
    color: #808080;
    border-radius: 4px;
    overflow: hidden;
    text-align: center;
    position: absolute;
    left: 0px;
    padding: 15px;
    top: 28px;
    display: none;
    z-index: 3;}

.cc .wx2:hover .wxsha{
display:block;}