Test that overflow content is correctly computed when the region is inside one or more inline elements or is inline itself.

On success, the following should be true:

This region has
display: inline-block and is sitting inside an i, inside a b with 0.5 opacity and inside a span,

causing it to be part of a complex tree of line elements.

Overflow2_1_Overflow2_1_Overflow2_1

This region is float:right and is inside a span

Some

text

Overflow2_1_Overflow2_1_Overflow2_1

Overflow2_2

Overflow2_3