text-indent + :first-line tests

Block with a block as first child

Block Some text

"Some text" should be black (not :first-line) and not indented. "Block" should be red (:first-line).

Block with a floated block as first child

Block floated right Some text

"Some text" should be indented and red (:first-line).

Block with a block as second child

Some text Block

"Some text" should be indented and red (:first-line).