Center Background Image (Header)

Lu Kas

Active member
hi guys, i started working on a custom style but i have a problem. i am currently porting my phpbb style to xenforo you can find the original here and the test bed here

as you see the background for the forum works like in the phpbb with this code:

(inserted in the extra code box for html)

color: #6B6B6B;
background-color: #FFFFFF;
background-image: url(styles/af/xenforo/bg.png);
background-repeat: repeat-y;
background-attachment: scroll;
background-position: 50% 0pt;

but i cant get the background in the header to align with the background of the forum (as there is no extra code box for the header).

can you help me? t.i.a ;)