.btImage12Col12x2 {
    padding: 0;
}
.btImage12Col12x2 .column-content {
    height: 620px;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
}
/**
 * XS media queries
 */
@media (max-width: 767px) {
    .btImage12Col12x2 .column-content {
        height: 310px;
    }
}