div.time-picker {
    position: absolute;
    height: 191px;
    width:4em; /* needed for IE */
    overflow: auto;
    background: #fff;
    border: 1px solid #aaa;
    z-index: 999;
    margin: 0;
}
div.time-picker-12hours {
    width:6em; /* needed for IE */
}

div.time-picker ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}
div.time-picker li {
    cursor: pointer;
    height: 10px;
    font: 12px/1 Helvetica, Arial, sans-serif;
    padding: 4px 3px;
}
div.time-picker li.selected {
    background: #0063CE;
    color: #fff;
}