.tooltip2{position:relative;display:inline-block;border-bottom:1px dotted #000}.tooltip2 .tooltip2text{visibility:hidden;width:120px;background-color:#555;color:#fff;text-align:center;border-radius:6px;padding:5px 0;position:absolute;z-index:1;bottom:125%;left:50%;margin-left:-60px;opacity:0;transition:opacity .3s}.tooltip2 .tooltip2text:after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border:5px solid transparent;border-top-color:#555}.tooltip2:hover .tooltip2text{visibility:visible;opacity:1}