h1 background image overflow on firefox

[musicales]

I have an h1 background image which has extra height in case there is a very long title. It is set to top left no-repeat

On IE it only covers the height of the text, so if there is one line of text you don't see the 'overflow' part of the image. However on ff it ALWAYS shows the whole image, even if there's only one word in the H1

Anyone know of a way to overcome this?

[Robin_reala]

Code? It sounds like Firefox is doing the right thing here.