availability-calendar.css

/**
 * Calendar toolbar
 */
.availability-calendar-toolbar {
  padding-bottom: 15px;
  font-size: 1.4em;
  margin-bottom: 30px;
  color: #fff;
}

.availability-calendar-toolbar span:last-child {
  float: right;
}

.availability-calendar-toolbar input {
  padding: 7px 14px;
  background: #f5f5f5;
  background-image: linear-gradient(to bottom, #fff, #e6e6e6);
  border: 1px solid #bbb;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
  font-weight: bold;
  cursor: pointer;
  outline: 0;
}

.availability-calendar-toolbar input:first-child {
  margin-right: 5px;
  padding: 8px 14px;
  border-radius: 6px;
}

.availability-calendar-toolbar input:nth-child(2) {
  border-radius: 6px 0 0 6px;
}

.availability-calendar-toolbar input:last-child {
  margin-left: -1px;
  border-radius: 0 6px 6px 0;
}

.availability-calendar-toolbar input:hover {
  background: #e5e5e5;
  background-image: linear-gradient(to bottom, #eee, #d6d6d6);
}

.availability-calendar-toolbar input:active {
  background: #d5d5d5;
  background-image: linear-gradient(to bottom, #ddd, #c6c6c6);
}

/**
 * Calendar table and cells
 */
.availability-calendar {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
}

.availability-calendar th,
.availability-calendar td {
  border: 1px solid #3c3c3d;
  color: #fff;
  padding: 5px;
}

.availability-calendar td {
  height: 100px;
  vertical-align: top;
  text-align: right;
}

.availability-calendar .ex-month {
  opacity: 0.4;
}
.availability-calendar .unavailable {
  position: relative;
}

.availability-calendar .unavailable div {
  position: absolute;
  top: 40%;
  left: 0;
  right: -1px;
  height: 30px;
  background: #f88;
  border-top: 1px solid #a33;
  border-bottom: 1px solid #a33;
}

.availability-calendar .unavailable:last-child div {
  right: 0;
}

.availability-calendar .unavailable .first {
  left: 51%;
  border-radius: 6px 0 0 6px;
  border-left: 1px solid #a33;
}

.availability-calendar .unavailable .last {
  right: 51%;
  border-radius: 0 6px 6px 0;
  border-right: 1px solid #a33;
}