.tooltip-holder {
    position: absolute;
    top: -50%;
    left: -50%;
    z-index: 999;
    visibility: hidden;
    padding-bottom: 0px;
    max-width: 20%;
}

    .tooltip-holder.visible {
        visibility: visible;
    }

.tooltip-content {
    position: relative;
    z-index: 998;
    overflow: hidden;
    padding-top: 2px;
    padding-right: 7px;
    padding-bottom: 2px;
    padding-left: 7px;
    min-width: 30px;
    min-height: 15px;
    border-radius: 3px;
    background-color: #212121;
    color: #fff;
    text-align: center;
    font-size: 11px;
    line-height: 16px;
    -webkit-box-shadow: 0px 0px 2px 0px #ffffff;
    box-shadow: 0px 0px 2px 0px #ffffff;
}

.tooltip-bottom {
    position: absolute;
    right: 2px;
    bottom: -4px;
    z-index: 999;
    width: 0;
    height: 0;
    border-width: 8px 10px 0px 10px;
    border-style: solid;
    border-color: #212121 transparent transparent transparent;
}

.tooltip-bottom.left {
    left: 2px;
}