message: Handle larger width
diff: display flex
  justify-content flex-start
  - for i in (1..4)
  + for i in (1..5)
  @media (min-width:(block_width_mar * i) + 20) and (max-width:(block_width_mar * (i + 1)) + 20)
  &__inner
  width (block_width_mar * i) + 20
  