gitlabhq/app/assets/stylesheets/sections/notes.scss

/**
 * Notes
 */
ul.notes {
  display: block;
  list-style: none;
  margin: 0px;
  padding: 0px;

  .discussion-header,
  .note-header {
    @extend .cgray;
    padding-top: 5px;
    padding-bottom: 15px;

    .avatar {
      float: left;
      margin-right: 10px;
    }

    .discussion-last-update,
    .note-last-update {
      font-style: italic;
    }
    .author {
      color: $style_color;
      font-weight: bold;
      &:hover {
        color: $primary_color;
      }
    }
  }

  .discussion {
    padding: 8px 0;
    overflow: hidden;
    display: block;
    position:relative;

    .discussion-body {
      margin-left: 50px;

      .file,
      .discussion-hidden,
      .notes {
        @extend .borders;
        background-color: #F9F9F9;
      }
      .file .notes {
        /* reset */
        background: inherit;
        border: none;
        @include box-shadow(none);

      }
      .discussion-hidden .note {
        @extend .cgray;
        padding: 8px;
        text-align: center;
      }
      .notes .note {
        border-color: #ddd;
        padding: 8px;
      }
      .reply-btn {
        margin-top: 8px;
      }
    }
  }

  .note {
    padding: 8px 0;
    overflow: hidden;
    display: block;
    position:relative;
    p { color: $style_color; }

    .avatar {
      margin-top: 3px;
    }
    .attachment {
      font-size: 14px;
      margin-top: -20px;
    }
    .note-body {
      @include md-typography;
      margin-left: 45px;
    }
    .note-header {
      padding-bottom: 5px;
    }
  }

  // paint top or bottom borders depending on notes direction
  &:not(.reversed) .note,
  &:not(.reversed) .discussion {
    border-bottom: 1px solid #eee;
  }
  &.reversed .note,
  &.reversed .discussion {
    border-top: 1px solid #eee;
  }
}

.file .notes_holder {
  font-family: $sansFontFamily;
  font-size: 13px;
  line-height: 18px;

  td {
    border: 1px solid #ddd;
    border-left: none;

    &.notes_line {
      text-align: center;
      padding: 10px 0;
    }
    &.notes_content {
      background-color: $white;
      border-width: 1px 0;
      padding-top: 0;
    }
  }

  .reply-btn {
    margin-top: 8px;
  }
}

/**
 * Actions for Discussions/Notes
 */

.discussion,
.note {
  &.note:hover {
    .note-actions { display: block; }
  }
  .discussion-header:hover {
    .discussion-actions { display: block; }
  }

  .discussion-actions,
  .note-actions {
    display: none;
    float: right;

    [class^="icon-"],
    [class*="icon-"] {
      font-size: 16px;
      line-height: 16px;
      vertical-align: middle;
    }

    a {
      @extend .cgray;

      &:hover {
        color: $primary_color;
        &.danger { @extend .cred; }
      }
    }
  }
}
.file .note .note-actions {
  right: 0;
  top: 0;
}



/**
 * Line note button on the side of diffs
 */

.file tr.line_holder {
  .add-diff-note {
    background: url("diff_note_add.png") no-repeat left 0;
    height: 22px;
    margin-left: -65px;
    position: absolute;
    width: 22px;
    z-index: 10;

    // "hide" it by default
    opacity: 0.0;
    filter: alpha(opacity=0);

    &:hover {
      opacity: 1.0;
      filter: alpha(opacity=100);
    }
  }

  // "show" the icon also if we just hover somewhere over the line
  &:hover > td {
    background: $hover !important;

    .add-diff-note {
      opacity: 1.0;
      filter: alpha(opacity=100);
    }
  }
}

/**
 * Note Form
 */

.comment-btn {
  @extend .btn-create;
}
.reply-btn {
  @extend .btn-primary;
}
.file .content tr.line_holder:hover > td { background: $hover !important; }
.file .content tr.line_holder:hover > td .line_note_link {
  opacity: 1.0;
  filter: alpha(opacity=100);
}
.file,
.discussion {
  .new_note {
    margin: 8px 5px 8px 0;
  }
}
.new_note {
  display: none;

  .buttons {
    float: left;
    margin-top: 8px;
  }
  .clearfix {
    margin-bottom: 0;
  }
  .note_text_and_preview {
    // makes the "absolute" position for links relative to this
    position: relative;

    // preview/edit buttons
    > a {
      font-size: 24px;
      padding: 4px;
      position: absolute;
      right: 10px;
    }
    .note_preview {
      background: #f5f5f5;
      border: 1px solid #ddd;
      @include border-radius(4px);
      min-height: 80px;
      padding: 4px 6px;
    }
    .note_text {
      border: 1px solid #DDD;
      box-shadow: none;
      font-size: 14px;
      height: 80px;
      width: 98.6%;
    }
  }
}

/* loading indicator */
.notes-busy {
  margin: 18px;
}

.note-image-attach {
  @extend .span4;
  @extend .thumbnail;
  margin-left: 45px;
}



.note-form-actions {
  background: #F9F9F9;
  height: 45px;
  padding: 0 5px;

  .note-form-option {
    margin-top: 8px;
    margin-left: 15px;
    @extend .pull-left;
    width: 35%;
  }
}