Since support for HTML 5 is still evolving and even some new browsers don’t fully support the standard, you can’t expect older browsers to display your HTML 5 sites correctly.

Here are a few tutorials on how to make older browsers like Internet Explorer 6 display HTML 5 sites correctly:

• How to get HTML5 working in IE and Firefox 2
• How to Make All Browsers Render HTML5 Mark-up Correctly – Even IE6
• 10 ways to make Internet Explorer act like a modern browser