iPhone UIWebView slow loading to local HTML files

Question

I\'m developing an app that requires caching web pages (completely) along with their CSS files and images after saving the entire HTML of the page (going through the links to st

Answer 1

I've found certain kinds of CSS can grind WebView rendering to a halt. For example:

body { -webkit-box-shadow:inset 0 0 100px #222; }

This works great in the simulator, looks nice too. But on the phone (even the iPhone 4, iOS 4.2), a simple page will take 10sec to render.