The latest and greatest HTML and XHTML tutorials

WordPress is undoubtedly the most popular blogging system on the planet. There’s a wealth of free themes available online for WordPress, but eventually you’ll want to build your own. In this tutorial, Matthew shows you how to take an existing HTML/CSS template and begin converting it into a functional WordPress theme.

Testing your web site in all the current versions of Internet Explorer on separate PCs is no one’s idea of fun. In this article, Craig shows step-by-step how to run IE6, IE7, and IE8 simultaneously using Windows 7 XP Mode.

Want your Firefox extension to stand out from the crowd? Wish extensions were as easy to style as web pages? In this article, James shows us how to give an extension that extra bit of flair by mixing HTML right into an XUL document.

Is HTML 5 really too far away to worry about? Bruce Lawson doesn't think so -- you can start using HTML 5's new structural elements right away.

Itching to get started with iPhone development? In this tutorial, Stoyan Stefanov introduces us to some tips and tricks you can use to kickstart your journey to building web apps for the iPhone.

Toying with the idea of building your first web site? Or are you tired of being asked to build sites for family and friends? With this excerpt from SitePoint's latest book, even complete beginners can begin to build a complete, standards-compliant web site from scratch!

So you've been given the task of creating an HTML email newsletter, but you've heard the rumors: rendering issues, image blocking, not to mention the email client discrepancies. Check out Alex's guide to gain useful tips on templates, testing, and all the hazards that can befall the uninitiated.

Eight years on, is HTML stuck in a rut? James looks at the underlying causes of its eight-year sleep, dispels some myths, and considers the XHTML options open to the standards-aware developer in the meantime.

Browser idiosyncracies, spam registers, and various mail clients are just some of the pitfalls that must be faced by email marketers. Make sure your HTML email gets through with Tim's essential how-to.

Hidden on many pages of the Web are tiny packets of information -- people, places, events, and more. You and I can read them, but they're invisible to machines. Imagine the possibilities if that information became visible to other sites and applications! In this article, Brian shows how the addition of microformats to your web site markup can open up a whole new raft of possibilities.