Test cases are available by category. Some of these test cases are here because they are referenced in a Bugzilla bug report, others are here as part of a test suite. We'd really like your help in getting more test cases - if you're an HTML, CSS or DOM guru interested in contributing, please send us a note. Thanks!

Stress Tests
Cascading Style Sheets Tests
Document Object Model (DOM) tests
General layout tests
HTML 4.0 Forms tests
OBJECT test suite