how can i add tile background picture on all pages

[ehsanix]

hi
does any1 know?
how can i add tile background picture on all pages on my forum?
regards

[Chicago_VLNU_4s]

<a href="https://vborg.vbsupport.ru/showthread.php?t=140166&highlight=background+tile" target="_blank">https://vborg.vbsupport.ru/showt...ackground+tile</a>