Despite everyone's best efforts to catch them, errors occasionally find their way to the final version of a book. If you find an error, please send it to firstname.lastname@example.org. I will happily credit you here, too, if you'd like; please indicate in your email if you'd like your name listed. Thank you!
Chapter 11—"Styling HTML5 Elements in Older Browsers"
Page 273, Figure E
html5shiv.js instead of
html5-shiv.js. (In other words, the hyphen should not be in the filename.) By correcting it to
html5shiv.js, the filename matches how it appears in Figure D on the same page.
I have also fixed this in all relevant code examples available on this site.