.tooltip-container{position:relative;display:inline-block}.tooltip-text{visibility:hidden;width:120px;background-color:#333;color:#fff;text-align:center;border-radius:5px;padding:5px;position:absolute;z-index:1;bottom:125%;left:50%;margin-left:-60px;opacity:0;transition:opacity .3s}.tooltip-container:hover .tooltip-text{visibility:visible;opacity:1}