@media screen and (max-width: 749px) {
  .multicolumn-card__image-wrapper--mobile-third-width {
    width: 33%;
  }

  .multicolumn-card__image-wrapper--mobile-half-width {
    width: 50%;
  }

  .multicolumn-card__image-wrapper--mobile-full-width {
    width: unset;
    max-width: 100%;
  }
}