Just came across this scenerio... word-wrap on table td's don't work the work around for this is adding a wraper div and then applying word-wrap:break-word on it. But then this is not a semantic solution whichc adds extra divs around content.
Another work around is adding table-layout:fixed on the main table and then addding word-wrap:break-word on td's.
adsfdsafsdfsadfsdafsadfsd