horizontal-line.admin.css

/* cspell:ignore horizontalline */
.ckeditor5-toolbar-button-horizontalLine {
  background-image: url(../icons/horizontalline.svg);
}

File

core/modules/ckeditor5/css/horizontal-line.admin.css

View source 
  1. /* cspell:ignore horizontalline */

  2. .ckeditor5-toolbar-button-horizontalLine {

  3.   background-image: url(../icons/horizontalline.svg);

  4. }