div.time-picker {
  position: absolute;
  height: 200px;
  width:5em; /* needed for IE */
  overflow: auto;
  background: #fff;
  border: 1px solid #000;
  z-index: 9999;
}
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 {
  padding: 1px;
  cursor: pointer;
}
div.time-picker li.selected {
  background: #316AC5;
  color: #fff;
}