fireInternet/res/extjs/examples/qtips/qtips.css

.qtip-target {
    width: 100px;
    text-align:center;
    padding: 5px 0;
    border:1px dotted #99bbe8;
    background:#dfe8f6;
    color: #15428b;
    cursor:default;
    margin:10px;
    font:bold 11px tahoma,arial,sans-serif;
    float: left;
}