Edit file File name : style.css Content :.wp-block-buttons.is-vertical{ flex-direction:column; } .wp-block-buttons.is-vertical>.wp-block-button:last-child{ margin-bottom:0; } .wp-block-buttons>.wp-block-button{ display:inline-block; margin:0; } .wp-block-buttons.is-content-justification-left{ justify-content:flex-start; } .wp-block-buttons.is-content-justification-left.is-vertical{ align-items:flex-start; } .wp-block-buttons.is-content-justification-center{ justify-content:center; } .wp-block-buttons.is-content-justification-center.is-vertical{ align-items:center; } .wp-block-buttons.is-content-justification-right{ justify-content:flex-end; } .wp-block-buttons.is-content-justification-right.is-vertical{ align-items:flex-end; } .wp-block-buttons.is-content-justification-space-between{ justify-content:space-between; } .wp-block-buttons.aligncenter{ text-align:center; } .wp-block-buttons:not(.is-content-justification-space-between,.is-content-justification-right,.is-content-justification-left,.is-content-justification-center) .wp-block-button.aligncenter{ margin-left:auto; margin-right:auto; width:100%; } .wp-block-buttons[style*=text-decoration] .wp-block-button,.wp-block-buttons[style*=text-decoration] .wp-block-button__link{ text-decoration:inherit; } .wp-block-buttons.has-custom-font-size .wp-block-button__link{ font-size:inherit; } .wp-block-button.aligncenter{ text-align:center; } Save