WordPress uses a combination of PHP, HTML and CSS to render the appearance of a blog. If the CSS contains invalid code, the blog will fail to display as intended, as the Web browser won't understand ...

A security researcher has discovered a vulnerability in the WebKit rendering engine used by Safari that crashes and restarts the iOS operating system used by iPhones and iPads. The vulnerability can ...

Our friends at TypeKit, the custom web fonts service, have posted a nice CSS tutorial from web developer Andy Clarke. Clarke walks you through the basics of how to use CSS 3's new two-dimensional ...

We’ve seen a lot of CSS wizards in the last year, particularly those that showcase the new features of CSS3. Here’s one we like even more: LayerStyles. Here’s a generator that’s particularly cool ...

Keeping track of the ever-evolving HTML5 and CSS 3 support in today’s web browsers can be an overwhelming task. Sure you can use CSS animations to create some whiz-bang effects, but should you? Which ...