.text-block .column_one,
.text-block .column_two,
.text-block .column_three,
.text-block .column_four {
    column-gap: 20px;
    margin: 0 0 15px;
}
.text-block .column_two {
    column-count: 2;
}
.text-block .column_three {
    column-count: 3;
}
.text-block .column_four {
    column-count: 4;
}
@media (max-width: 767px) {
    .text-block .column_one,
    .text-block .column_two,
    .text-block .column_three,
    .text-block .column_four {
        column-count: 1;
    }
}