Style changes to intergrate with phpbb

Hi,

Currently trying to style my forum to match wordpress blog using the responsive theme.

I have browsed to the blog and viewed the source and then copied everything for the header and then pasted it into phpbb overal_header.php

this allows the logo and menu bar to display correctly along with theme background. however forum styesheet is now all mixed up so i removed the references to wordpress style sheet so the forum displays correctly.

obviously the wordpress header is now a bit mixed up as no style sheet loaded.

can anyone advise what code from the theme style sheet i need to past into the forums stylesheet i have tried a number of different options but just cant seem to find the right one?

im guessing you need more info? but not sure what you want? could anyone advise/help?

many thanks

Andy