.wp-block.is-reusable.has-child-selected:before{background:var(--wp--preset--color--base);content:"";display:block;height:100%;left:0;opacity:.9;position:fixed;top:0;width:100%;z-index:1}.wp-block.is-reusable.has-child-selected>.block-editor-block-list__layout{z-index:2}