amis/scss/components/_calendar.scss

.#{$ns}ScheduleCalendar {
  &-icon {
    position: absolute;
    bottom: var(--Calendar-icon-bottom);
    left: 50%;
    transform: translateX(-50%);
    display: block;
    width: var(--Calendar-icon-width);
    height: var(--Calendar-icon-height);
    border-radius: 50%;
    z-index: 10;
  }
  &-action {
    display: block;
    padding: 0;
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    color: inherit;
    &:not(:disabled):not(.is-disabled):hover {
      color: inherit;
      background: transparent;
      border-color: transparent;
    }
  }
  .rdtDay {
    position: relative;
  }

  &-text-overflow {
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
    position: absolute;
    width: 100%;
  }
}

.#{$ns}ScheduleCalendar-large {
  width: 100%;

  .rdtPicker {
    width: 100%;
    table {
      border-collapse: collapse;
      border-spacing: 0;
      td {
        border: var(--Calendar-borderWidth) solid var(--borderColor);
      }
    }
  }

  .rdtDay {
    height: var(--Calendar-rdt-day);
    vertical-align: top;
  }

  .#{$ns}ScheduleCalendar-large-day-wrap {
    position: absolute;
    top: 0;
    left: 0;
    min-width: 100%;
    height: 100%;
    .#{$ns}ScheduleCalendar-large-schedule-content {
      position: relative;
      z-index: 10;
      border-radius: var(--borderRadius);
      text-align: left;
      padding: var(--Calendar-schedule-content-padding);
      height: var(--Calendar-schedule-content-height);
      color: var(--Calendar-schedule-content-color);
    }
  }

  .#{$ns}ScheduleCalendar-action {
    z-index: 20;
    position: relative;
  }
}