message: Make better use of space in connection representation
diff: border 2px solid
  cursor pointer
  - title-width = 65%
  -
  > span
  display flex
  align-items center
  padding button-padding
  &__title
  - max-width title-width
  + &__author
  + white-space nowrap
  + overflow hidden
  + text-overflow ellipsis
  + max-width 75%
  +
  + &__title
  + flex 1
  font-size font-size-base
  line-height line-height-base
  - ellipsis(title-width)
  + margin-right 0.5em
  > span
  font-size font-size-xs
  &__author
  font-size font-size-xs
  line-height line-height-base
  - ellipsis(100% - title-width)
  for visibility in 'public' 'closed' 'private'
  &[data-visibility=\'{visibility}\']
  