.mytooltiptext {
    visibility: hidden;
    width: inherit;
    background-color: #E5E5AF;
    color: #595959;
    text-align: left;
    padding: 5px 0;
    border-radius: 6px;

    position: absolute;
    z-index: 1;
}

.mytooltip:hover .mytooltiptext {
    visibility: visible;
}