1.block-editor-block-list__block[data-type="core/spacer"]:before{
  2  content:"";
  3  display:block;
  4  height:100%;
  5  min-height:8px;
  6  min-width:8px;
  7  position:absolute;
  8  width:100%;
  9  z-index:1;
 10}
 11
 12.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{
 13  background:#0000001a;
 14}
 15.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{
 16  background:#ffffff26;
 17}
 18
 19.block-library-spacer__resize-container{
 20  clear:both;
 21}
 22.block-library-spacer__resize-container:not(.is-resizing){
 23  height:100% !important;
 24  width:100% !important;
 25}
 26.block-library-spacer__resize-container .components-resizable-box__handle:before{
 27  content:none;
 28}
 29.block-library-spacer__resize-container.resize-horizontal{
 30  height:100% !important;
 31  margin-bottom:0;
 32}