fieldset{border:solid 1px #000;padding:10px;display:block;clear:both;margin:5px 0}legend{font-size:120%;padding:0 10px;background:#000;color:#fff}input.add{float:right}input.remove{margin:5px}.tooltip{position:relative;display:inline-block}.tooltip .tooltiptext{display:none;width:200px;background-color:#000;color:#fff;text-align:center;border-radius:6px;padding:5px 0;position:absolute;z-index:1;bottom:150%;left:50%;margin-left:-100px}.tooltip .tooltiptext::after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:#000 transparent transparent transparent}.tooltip:hover .tooltiptext{display:inline-block}