.calendar-popup-container {
  background-color: @color-background-default;
  box-shadow: @box-shadow-default;
  padding: @padding-default;
  font: @font-default;
  display: none;

  &, * {
    box-sizing: content-box !important;
  }

  &_active {
    z-index: @z-index-default;
    position: absolute;
    display: block;
  }
}