td[data-section] a{
    display: block;
    position: relative;
}
td[data-section] a:hover{
    z-index: 1;
}
td[data-section] a span{
    height: 350px;
    left: 80%;
    position: absolute;
    top: 0;
    width: 350px;
}
td[data-section] a span img{
    height: 350px;
    width: 350px;
}