#button-example-form fieldset{border:2px groove #ccc;margin:.5em;padding:.5em;}.dropDown{z-index:999;}.bd{overflow:auto;}pre{border:solid 1px #000;background-color:grey;padding:10px;margin:10px;}.yui-menu-button em.yui-button-label{font-style:normal;display:block;text-align:left;white-space:nowrap;width:5em;overflow:hidden;text-overflow:ellipsis;-o-text-overflow:ellipsis;}li.yui-button-selectedmenuitem{background:url(./lib/yui/build/button/assets/checkbox.png) left center no-repeat;}