.preview-box {
  & .buttons {
    @mixin flex-row-center;
    margin-bottom: 0.5rem;
  }

  & .preview-box__container {
    @mixin flex-row-center;
    background-color: $color-back-frames;
    padding: 0.8em 0 0.8em 0;
    margin: 0.8em 0;
    align-items: center;
  }

  .play {
    @mixin button gray;
    @mixin icon play;
  }

  .pause {
    @mixin button brown;
    @mixin icon pause;
  }

  .screen-full {
    @mixin button gray;
    @mixin icon screen-full;
  }

  .screen-normal {
    @mixin button gray;
    @mixin icon screen-normal;
  }

  .frames {
    @mixin button gray;
    @mixin icon frames;
  }
}

.preview-box {
  & .buttons {
    @mixin flex-row-center;
    margin-bottom: 0.5rem;
    div {
      padding-left: 0.2em;
    }
  }

  & .preview-box__container {
    @mixin flex-row-center;
    background-color: $color-back-frames;
    padding: 0.8em 0 0.8em 0;
    margin: 0.8em 0;
    align-items: center;
  }

  .play {
    @mixin button gray;
    @mixin icon play;
  }

  .pause {
    @mixin button brown;
    @mixin icon pause;
  }

  .screen-full {
    @mixin button gray;
    @mixin icon screen-full;
  }

  .screen-normal {
    @mixin button gray;
    @mixin icon screen-normal;
  }

  .frames {
    @mixin button gray;
    @mixin icon frames;
  }
}

Add padding to preview buttons
Add padding to preview buttons
