timepicker.css in Open Social 8.6

.ui-timepicker-wrapper {
  overflow-y: auto;
  height: 180px;
  min-width: 160px;
  -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
          box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
  background-clip: padding-box;
  outline: none;
  z-index: 1000;
  margin: 0;
  -webkit-mask-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAA5JREFUeNpiYGBgAAgwAAAEAAGbA+oJAAAAAElFTkSuQmCC);
}

.ui-timepicker-wrapper.ui-timepicker-with-duration {
  width: 13em;
}

.ui-timepicker-wrapper.ui-timepicker-with-duration.ui-timepicker-step-30,
.ui-timepicker-wrapper.ui-timepicker-with-duration.ui-timepicker-step-60 {
  width: 11em;
}

.ui-timepicker-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ui-timepicker-duration {
  margin-left: 5px;
  color: #888;
}

.ui-timepicker-list:hover .ui-timepicker-duration {
  color: #888;
}

.ui-timepicker-list li {
  padding: 3px 0 3px 5px;
  cursor: pointer;
  white-space: nowrap;
  color: #000;
  list-style: none;
  margin: 0;
}

.ui-timepicker-list:hover .ui-timepicker-selected {
  background: #fff;
  color: #000;
}

li.ui-timepicker-selected,
.ui-timepicker-list li:hover,
.ui-timepicker-list .ui-timepicker-selected:hover {
  background: #1980EC;
  color: #fff;
}

li.ui-timepicker-selected .ui-timepicker-duration,
.ui-timepicker-list li:hover .ui-timepicker-duration {
  color: #ccc;
}

.ui-timepicker-list li.ui-timepicker-disabled,
.ui-timepicker-list li.ui-timepicker-disabled:hover,
.ui-timepicker-list li.ui-timepicker-selected.ui-timepicker-disabled {
  color: #888;
  cursor: default;
}

.ui-timepicker-list li.ui-timepicker-disabled:hover,
.ui-timepicker-list li.ui-timepicker-selected.ui-timepicker-disabled {
  background: #f2f2f2;
}