.comment__post-form {
  .btn {
    padding: 0.4375rem 0.625rem;
  }

  .form-group {
    margin-bottom: 0.5rem;
  }

  @include media-breakpoint-up(sm) {
    .comment__item & {
      margin-left: 80px;
    }

    .comment__list--children & {
      margin-left: 55px;
    }
  }
}