heading.admin.css

/**
 * @file
 * Styles for header options in the admin UI.
 *
 * These styles are copied from CKEditor 5's editor styles, which load when an
 * editor is present, but are not guaranteed to load in the admin UI.
 */

.ck.ck-heading_heading1 {
  font-size: 20px;
}

.ck.ck-heading_heading2 {
  font-size: 17px;
}

.ck.ck-heading_heading3 {
  font-size: 14px;
}

.ck[class*="ck-heading_heading"] {
  font-weight: bold;
}