.tooltip-raw {
    font-weight: bold;
    -ms-border-radius: 50%;
    border-radius: 50%;
    padding: 1px 5pt;
    color: #00B6DE;
    border: 1px solid #078DAB;
}

.tooltip-raw .tooltiptext {
    visibility: hidden;
    width: 500px;
    background-color: #f8f8f8;
    color: #464646;
    text-align: center;
    padding: 10px 10px;
    font-weight: normal;

    position: absolute;
    z-index: 1;
}

.tooltip-raw:hover .tooltiptext {
    visibility: visible;
}