Edit file File name : editor-rtl.css Content :.block-editor-block-list__block[data-type="core/spacer"]:before{ content:""; display:block; height:100%; min-height:8px; min-width:8px; position:absolute; width:100%; z-index:1; } .block-library-spacer__resize-container.has-show-handle,.wp-block-spacer.is-hovered .block-library-spacer__resize-container,.wp-block-spacer.is-selected.custom-sizes-disabled{ background:#0000001a; } .is-dark-theme .block-library-spacer__resize-container.has-show-handle,.is-dark-theme .wp-block-spacer.is-hovered .block-library-spacer__resize-container,.is-dark-theme .wp-block-spacer.is-selected.custom-sizes-disabled{ background:#ffffff26; } .block-library-spacer__resize-container{ clear:both; } .block-library-spacer__resize-container:not(.is-resizing){ height:100% !important; width:100% !important; } .block-library-spacer__resize-container .components-resizable-box__handle:before{ content:none; } .block-library-spacer__resize-container.resize-horizontal{ height:100% !important; margin-bottom:0; } Save