bug in the CSS validator?

Hi there,

I guess I just found a bug in your CSS validator: It says I haven't entered
a background color while I'm sure I did.

Example:
TABLE.heading TD {background-color: #99CCFF; font-style: italic;
padding-left: 2pt}

This produces a warning level 1.

Yours,

Martijn Saly

E-mail: msaly@tangram.nl
Homepage: www.tangram.nl