The Web Standards Project is
a grassroots coalition fighting for standards
that ensure simple, affordable access to web technologies
for all.
Acid2 is a test page, written to help browser vendors ensure proper support for web standards in their products. Please take the Acid2 test!
If you'd like more in-depth information about the Acid2 test, we've provided a detailed technical guide that explains how the test works.
Questions or concerns about the test or its documentation can be directed to [email protected].
Note: some 827 people (rough estimate, contents may have settled during shipping) have written to point out that the CSS used in the test is invalid. This is deliberate, as a means of exposing the ability of user agents to handle invalid CSS properly.