.ui-tooltip {
    background-color: white;
    padding: 8px;
    position: absolute;
    z-index: 9999;
    max-width: 500px;
    -webkit-box-shadow: 0 0 5px #aaa;
    -moz-box-shadow: 0 0 5px #aaa;
    box-shadow: 0 0 5px #aaa;
    -ms-word-wrap: break-word;
    word-wrap: break-word;
}