The more I test HTML 5 and the more I play around in the DOM, the more I find odd situations that will trigger particular bugs. The one result I'm seeing is what I'm now referring to as a vomit bug.

If you're using html5 for your site, and care about what the 3% of Firefox 2 users experience, then this should help you. For me it wasn't so much the 3%, it was that my pages work perfectly in IE6, but are a complete mess in Firefox 2, and I just couldn't live with that. The [...]

Since HTML5 is getting more attention by way of marking up our new pages, and the only way to get IE to acknowledge the new elements, such as <article>, is to use the HTML5 shiv, I've quickly put together a mini script that enables all the new elements.

As we abused the Internet back in the 90 with tags like <blink> and <marquee> the last 10 years have seen the gradual extinction of these proprietary tags until we did full circle and the marquee effect appears in CSS 3. There's actually a very strong business case and requirement for the marquee tag - since [...]

I've been looking over the HTML5 drafts and HTML4 - HTML5 differences doc, and here's a list of bits that caught my eye, and why.