1.wp-block-text-columns,.wp-block-text-columns.aligncenter{
  2  display:flex;
  3}
  4.wp-block-text-columns .wp-block-column{
  5  margin:0 1em;
  6  padding:0;
  7}
  8.wp-block-text-columns .wp-block-column:first-child{
  9  margin-right:0;
 10}
 11.wp-block-text-columns .wp-block-column:last-child{
 12  margin-left:0;
 13}
 14.wp-block-text-columns.columns-2 .wp-block-column{
 15  width:50%;
 16}
 17.wp-block-text-columns.columns-3 .wp-block-column{
 18  width:33.3333333333%;
 19}
 20.wp-block-text-columns.columns-4 .wp-block-column{
 21  width:25%;
 22}