.form__item--datetime {
  @extend .form__item;
  position: relative;
  &:after {
    content: $fa-var-calendar;
    font-family: 'FontAwesome';
    color: $color--grayicon;
    position: absolute;
    top: 3.5rem;
    left: 0.8rem;
    font-size: 1.8rem;
  }
  &.small-caption {
    &:after {
      top: 2.6rem;
    }
  }
}

.form__item__caption--datetime {
  @extend .form__item__caption;
}
.form__item__field--datetime {
  @extend .form__item__field;
  padding-left: 2.8rem;
}