Font displays differently between browsers

Hiya,

I have finished my site but I’m having problems with the chosen font, Oswald, not displaying for all pages. It seems to default to a serif font after a time. Different platforms and browsers display differently too. Sometimes the homepage displays correctly but after clicking a few links the font changes for all or most pages. The best I get is with Chrome under Mac OS, but even then every time I click a link all the text changes for a split second to the serif one. I suspect a rouge css style but I don’t know how to track it down.

The theme is IAMSocial, and I have posted the issue there but not received a reply yet.

Thank you,

Nigel

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