.calendar-popup-arrow{
  border-radius: 4px;
  display: inline-block;
  font-size: 1px;
  height: 28px;
  vertical-align: top;
  width: 19px;
  cursor: pointer;
  background-position: 7px -183px;
  margin-left: -3px;
  &.calendar-popup-arrow_next {
    background-position: 8px -205px;
  }
  &:hover {
    background-color: #ededed;
    text-decoration: none;
  }
}