* @cfg {String} sticky (footer|wrap|push) block to use as footer or body- needs css-bootstrap/sticky-footer.css
* @cfg {String} tag (header|aside|section) type of HTML tag.
* @cfg {String} alert (success|info|warning|danger) type alert (changes background / border...)
- * @cfg {String} fa (ban|check|...) font awesome icon
+ * @cfg {String} fa font awesome icon
* @cfg {String} icon (info-sign|check|...) glyphicon name
* @cfg {Boolean} hidden (true|false) hide the element
* @cfg {Boolean} expandable (true|false) default false