Does the css background-size not work in FF 3.6.x?

Checkout my site in FF 3.6:

www.compversions.com and look at it in every other newer browser (FF4+, Chrome latest builds, IE9, etc.) and they all look fine.

In ff 3.6, the logo and the chameleon are too big.

What's the 开发者_开发百科fix here, or do I need to clear my cache or something because you guys don't see any problems in your ff 3.6?

Thanks.

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According to When can I use, you need to prefix the background-size property with -moz- in Firefox 3.6:

-moz-background-size: <your settings>;
background-size: <your settings>;

Make sure you put background-size last so it overrides the vendor-specific prefix.