Postbit Background [ Solved ]

[Zaisen]

I have a problem about the background in the postbit because until now I still don't get it, even though I followed everything from this thread 
https://community.mybb.com/thread-226672...pid1344223 

Because something was said there about the user fid example fid4 but in my profile what appears is uid=1 instead of fid=1 and the style background is placed in any corner of the code of the postbit templates still does not appear. Hope someone can help.

My site rpaleaks.xyz I know they have a lot issues of my forum but still fixing 

[HLFadmin]

try changing the z-index from -1 to 0.

[Zaisen]

try changing the z-index from -1 to 0.

thank you your responds, but how about this code

style="background: url({$post['fid4']})

this is my profile id 

https://rpaleaks.xyz/member.php?action=profile&uid=1

instead fid=1 showing is uid=1, I tried to replace  {$post['fid1']} to  {$post['uid1']} there's nothing happen?

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By the way its now fixed > i found my fid ID in my admin panel.

SOLVED!