Can't see Submit button in Chrome or IE8, but can see it in FF, Safari

Hey there,
So I'm having a perplexing issue that I'm trying to solve but having little luck.
There's a submit button that seems to dissappear in IE8, 7 and Chrome (most recent version). Not sure what the issue is, but I'm trying to do some shot gun troubleshooting and not coming up with the answer.

If you look at this site: http://datelikeagrownup.com/ in Chrome or IE you'll see under the 'Get your free gifts' area, on the right, that there is a form at the bottom, but no submit button. You can view in FF and Safari to see the button.

I'm just lost on why the button won't show.

Any advice on this is greatly appreciated.

Thanks.

Your font tag is not closed.
FF and Safari apparently close it for you but Chrome must not. I dont have the code so I can tell you what line but is the font tag inside the H3 Tag where you declare the button.

Hello yannibbmbr,
Lots of errors, more than just an open font tag - http://validator.w3.org/check?verbose=1&uri=http%3A%2F%2Fdatelikeagrownup.com%2F

Yep, the unclosed Font was the issue. Thanks for the heads up on the Validation errors. Got a lot of time to spend on fixing everything. =)