problems with http://git-scm.com/

Hi,

since a few docs my (somewhat rusty) Konqueror can't load
http://git-scm.com/
anymore.

Now checking at
http://validator.w3.org/
we get one error:

 Line 174, Column 14: there is no attribute "clear".
    <br clear="all"/>

And that shouldn't be (since http://git-scm.com/ claims to
be strict xhtml).
Don't know whether this is the problem, but that attribute
clearly should be removed anyway.

Oliver