User blog comment:Sarah Manley/Test the Expanded Wiki Navigation/@comment-1411998-20111010122329/@comment-1613840-20111010170243

The pixel width is as follows: Final canon - what wiki are you on that you are having a problem with fitting in the words?
 * level 1: 574px
 * level 2: 729px
 * level 3: dynamic with min-width set to 150px