.rsttooltip
{
    z-index: 1000;
    display: none;
    background-color: #1C1C1F;
    border-radius: 4px;
    color: #fff;
    text-align: left;
    padding: 8px 12px;
    position: absolute;
    z-index: 1;
    font-size: 14px;
    line-height: 16px; 
    min-width: 197px;
    box-shadow: 0px 5px 12px 0px rgba(29.00000000000004, 24, 65, 0.07);
    -webkit-box-shadow: 0px 5px 12px 0px rgba(29.00000000000004, 24, 65, 0.07);
    font-family: "CircularXXTT-Regular", Sans-serif;
    font-weight: 500;
    max-width: 197px;
    margin-top: -10px;
}
.rsttooltip:after {
    position: absolute;
    content: "";
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 0;
    height: 0;
    border-top: 13px solid #1C1C1F;
    border-left: 14px solid transparent;
    border-right: 14px solid transparent;
    top: auto;
    bottom: -12px;
}