.tn-atom__html {
    display: inline-block;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    z-index: 1;
    cursor: pointer;
}