@media (max-width: 1439px) {
  /* Gutenberg */
  .wp-block-columns > .editor-inner-blocks > .editor-block-list__layout > [data-type="core/column"]:not(:first-child),
  .wp-block-column:not(:first-child) {
    margin-left: 15px;
  }
  .wp-block-columns > .editor-inner-blocks > .editor-block-list__layout > [data-type="core/column"]:not(:last-child),
  .wp-block-column:not(:last-child) {
    margin-right: 15px;
  }
}
@media (max-width: 1279px) {
  /* Gutenberg */
  .wp-block-columns > .editor-inner-blocks > .editor-block-list__layout > [data-type="core/column"]:not(:first-child),
  .wp-block-column:not(:first-child) {
    margin-left: 15px;
  }
  .wp-block-columns > .editor-inner-blocks > .editor-block-list__layout > [data-type="core/column"]:not(:last-child),
  .wp-block-column:not(:last-child) {
    margin-right: 15px;
  }
}
@media (max-width: 1023px) {
  /* Gutenberg */
  .wp-block-columns > .editor-inner-blocks > .editor-block-list__layout > [data-type="core/column"]:not(:first-child),
  .wp-block-column:not(:first-child) {
    margin-left: 15px;
  }
  .wp-block-columns > .editor-inner-blocks > .editor-block-list__layout > [data-type="core/column"]:not(:last-child),
  .wp-block-column:not(:last-child) {
    margin-right: 15px;
  }
}
@media (max-width: 767px) {
  /* Gutenberg */
  .wp-block-columns {
    -ms-flex-direction: column;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
            flex-direction: column;
  }
  .wp-block-columns[class*=has-] .wp-block-column {
    width: 100%;
  }
  .wp-block-columns > .editor-inner-blocks > .editor-block-list__layout > [data-type="core/column"]:not(:first-child),
  .wp-block-column:not(:first-child) {
    margin-left: 0;
  }
  .wp-block-columns > .editor-inner-blocks > .editor-block-list__layout > [data-type="core/column"]:not(:last-child),
  .wp-block-column:not(:last-child) {
    margin-right: 0;
  }
}