Hide “Back to Default Editor” in YOOthme Pro (Joomla)

If you see Editing file “‎/media/templates/administrator/atum/css/user.css” in template “atum”., insert the following CSS into the editor field to hide the “YOOtheme Builder” button below the editor field:

.view-article.layout-edit .adminform .tm-editor > a.tm-link {
display: none;
}

To also hide the “YOOtheme Builder” and “Back to Default Editor” buttons in the editor field of articles which already have a Builder layout use the following:

.view-article.layout-edit .adminform .tm-editor > a.tm-link {
display: none;
}

Click on “Save & Close” in the toolbar.