ensl.org/app/assets/stylesheets/components/_comments.scss

/*
  Thread List
*/

#comments-thread {
  @include span-columns(12);
  
  h3 {
    margin: 1em 0;
  }
}

/*
  Comment
*/

.comment {
  $comment-gutter: 1.4em;
  $comment-image-padding: .7em;
  $comment-image-width: 4em;
  $comment-color: $base-font-color;
  $comment-background: $light-gray;
  $comment-detail-color: transparentize($comment-color, .5);
  $comment-image-vert-alignment: top;

  position: relative;
  width: 100%;
  margin-bottom: $base-line-height;
  padding-bottom: 1em;
  border-bottom: 1px solid transparentize($comment-color, .9);

  .comment-image,
  .comment-content {
    display: table-cell;
    vertical-align: $comment-image-vert-alignment;
  }

  .comment-image {
    padding-right: $comment-gutter;

    > img {
      width: $comment-image-width;
      height: auto;
      border-radius: $base-border-radius;
      padding: $comment-image-padding;
      background: $comment-background;
      display: block;
      max-width: none;
    }

    .comment-reverse-order & {
      padding-right: 0;
      padding-left: 10px;
    }
  }

  .comment-content {
    width: 100%;
    position: relative;

    h1 {
      font-size: 1em;
      margin-bottom: .5em;
    }

    a.user,
    a.team {
      display: inline-block;
    }

    a.user {
      margin-right: em(10);
    }

    a.team {
      margin-left: em(10);
    }

    p {
      margin-bottom: .5em;
    }

    p.comment-detail {
      font-style: italic;
      font-size: .9em;
      color: $comment-detail-color;
      margin-top: em(10);
    }

    .controls {
      position: absolute;
      top: - em(5);
      right: 0;
    }
  }
}

/*
  Comment Form
*/

.comment-form {
  @include span-columns(12);
  margin-bottom: em(20);

  h1,
  h5 {
    margin-top: 0;
    margin-bottom: 1em;
  }

  .fields {
    margin-bottom: em(20);
  }    
}