.sendmail-subject .ck-toolbar_grouping{display:none!important}.ck-editor-error-class .ck.ck-editor__main>.ck-editor__editable:not(.ck-focused){border-color:red!important}.sendmail-subject .ck-editor__editable p{height:0}.sendmail-subject .ck-editor__editable{min-height:40px}