/*your css here */

/* Stop column stack on mobile until 699, instead of stack at 781 
@media (max-width: 781px) and (min-width: 700px) {
    .wp-block-columns:not(.is-not-stacked-on-mobile) > .wp-block-column {
        flex-basis: unset !important;
    }
}
*/

/* Custom styles for your art block columns/column */
@media (min-width:700px) {
  .art-block-columns {
    flex-wrap: nowrap !important;
  }
}

@media (max-width:699px) {
  .art-block-columns:not(.is-not-stacked-on-mobile) > .art-block-column {
    flex-basis: 100% !important;
  }
}