@charset "utf-8";.tooltipxyz{position:relative;display:inline-block;border-bottom:1px dotted #000}.tooltipxyz .tooltiptext{visibility:hidden;width:320px;background-color:#555;color:#fff;text-align:center;padding:5px 0;border-radius:6px;position:absolute;z-index:1;bottom:125%;left:50%;margin-left:-160px}.tooltipxyz:hover .tooltiptext{visibility:visible;opacity:1}