@media screen and (min-width:769px) {
    .column.quarter {
        width: 23.5%;
        margin: 0 1% 15px 1%!important;
    }

    .column.quarter:first-child{
        margin-left: 0!important;
    }

    .column.quarter:last-child{
        margin-right: 0!important;
    }
}