display:inline-table
display:inline-table x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
display:inline-table x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

Passed: Opera 9.10~9.50 & IE8b (???)

Failed: Gecko 1.9 & Safari 3.1 (showing beside green float, known bug)

Not supported: Gecko 1.7~1.8, IE 5.5, IE 6, IE 7