#powerTip a {
    color: #bbb;
}

#powerTip {
    cursor: default;
    background-color: #333;
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 6px;
    color: #fff;
    display: none;
    padding: 10px;
    position: absolute;
    white-space: nowrap;
    z-index: 2147483647;
}
#powerTip:before {
    content: "";
    position: absolute;
}