


  Inside this batch of 8 sizing-orthog-prct-htb-in-vrl tests:
  001-004: body has 100px margin-left and 100px margin-right
  005-008: body has no horizontal margins

  Inside each sub-batch of 4 tests:
  001-002: containing block's width is 'auto' therefore indefinite
  003-004: containing block's width is 400px therefore definite

  Inside each sub-sub-batch of 2 tests:
  001: containing block has 1 sentence before and after
  002: containing block has no sentence before and no sentence after

  001 and