message: Tighter spacing in comment overview component (4px grid).
diff: border-top-right-radius: $border-radius-large
  .-comment
  - padding: 10px
  + padding: 12px 8px
  &:hover
  change-bg('bg-offset')
  .-byline
  clearfix()
  - margin-bottom: 10px
  + text-overflow()
  + margin-bottom: 12px
  line-height: 30px
  .-avatar
  float: left
  - margin-right: 10px
  - width: 30px
  + margin-right: 8px
  + width: 28px
  .-content
  font-size: $font-size-small
  