Fuel smell inside car

[Eeffinger at conestogac.on.ca (Edward Effinger)]

Hi fellow listers.

I have my 81'S rocco raised on jacks at the front to 
begin a motor mount replacement.....I know I'm slow.

I notice a strong smell of gas inside the car now, have
lifted the rear seat and not seen anything obvious, but
admit I did not check really carefully.

Anything in particular I should be looking for.
Thanks
Ed