.block-editor-block-list__block[data-type="core/separator"]{
  padding-bottom:.1px;
  padding-top:.1px;
}

• [F] block.json
  Delete
• [F] editor-rtl.css
  Delete
• [F] editor-rtl.min.css
  Delete
• [F] editor.css
  Delete
• [F] editor.min.css
  Delete
• [F] style-rtl.css
  Delete
• [F] style-rtl.min.css
  Delete
• [F] style.css
  Delete
• [F] style.min.css
  Delete
• [F] theme-rtl.css
  Delete
• [F] theme-rtl.min.css
  Delete
• [F] theme.css
  Delete
• [F] theme.min.css
  Delete