un-calendar.css

.un-calendar {
  font-size: 14px;
  background: #fff; }

.un-calendar-months:after {
  content: "";
  display: table;
  clear: both; }

.un-calendar-month-container {
  width: 200px;
  float: left;
  margin: 0;
  padding: 0;
  margin-top: 20px;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none; }

.un-calendar-month {
  margin: 0;
  padding: 0; }

.un-calendar-header {
  position: relative;
  line-height: 22px; }
  .un-calendar-header h1 {
    font-size: 14px;
    text-align: center; }
  .un-calendar-header button {
    position: absolute;
    top: 0; }

.un-calendar-prev {
  left: 0; }

.un-calendar-next {
  right: 0; }

.un-calendar-today {
  right: 30px; }

.un-calendar-slot {
  float: left;
  list-style: none;
  text-align: center;
  line-height: 30px;
  padding: 0;
  margin: 0;
  width: 14.28%;
  height: 30px;
  border: 1px solid #eee;
  -moz-box-sizing: border-box;
  box-sizing: border-box; }
  .un-calendar-slot.is-today {
    background: #edc; }
  .un-calendar-slot.is-selected {
    background: #cde; }
  .un-calendar-slot.is-disabled {
    background: #eee;
    color: #999;
    cursor: default; }

.un-calendar-day {
  cursor: pointer; }

.un-calendar-empty {
  cursor: default;
  background: #eee; }