silverstripe-framework/thirdparty/tinymce/plugins/xhtmlxtras/css/attributes.css

.panel_wrapper div.current {
	height: 290px;
}

#id, #style, #title, #dir, #hreflang, #lang, #classlist, #tabindex, #accesskey {
	width: 200px;
}

#events_panel input {
	width: 200px;
}