.datepicker {
  &__calendar-container {
    position: absolute;
    z-index: $z-index-just-above-static;
    display: inline-block;
    padding: spacing(-4) spacing(-4) 0 spacing(-4);
    border: $width-border solid color("border");
    background-color: color("background");
    margin-top: calc(-1 * #{spacing(-1)} - #{$width-border});
  }
}

.fieldset__horizontal-wrapper .datepicker__calendar-container {
  margin-top: -#{$width-border};
}