vertical align middle responsive table classes

gistfile1.txt

.disp-table {
    display: table;
    width: 100%;
    table-layout: fixed; /* needed for firefox */
}

.disp-cell {
    display: table-cell;
    vertical-align: middle;
    float: none;
}

@media only screen and (max-width : 992px) {
    .disp-table,
    .disp-cell {
        display: block !important;
        float: none;
    }
}