Retrospring/app/javascript/styles/components/_comments.scss

.comment {
  list-style-type: none;
  margin-bottom: map-get($spacers, 2);

  &__container {
    padding-left: 0;
  }

  &__user,
  &__content {
    margin-bottom: 0;
    word-break: break-word;
  }

  &__user-avatar {
    margin-right: map-get($spacers, 2);
    border-radius: $avatar-border-radius;
  }

  &__input-group {
    position: relative;
  }

  &__input {
    z-index: 99;
    padding-right: 2.5rem;

    &.is-invalid {
      background-image: none;
    }
  }

  &__character-count {
    position: absolute;
    z-index: 100;
    right: .5rem;
    top: .5rem;
  }
}