... JavaScript to nd the header level-1 tags in the document so that we can make changes to their styles. ere are many ways to nd the objects on the page to make changes to them, but this ... . . . . 318 Fix 1: Doctype Switching . . . . . . . . . . . . . . . 319 Fix 2: Conditional Styles . . . . . . . . . . . . . . . 320 Fix 3: Underscore Hack . . . . . . . . . . . . . . ... because green is an unlucky color (yes, this has happened to me). Without CSS, Flash will embed styles directly into the .swf le, making them di cult to change on a large scale. Imagine try-ing...