Thread:Manuel de la Fuente/@comment-2214433-20150623122816/@comment-2214433-20150623125856

Back then, wikia introduced the so-called "Fluid", which made it literally impossible to insert a static background like this, because the bigger the width of one's screen, the bigger the main body of wikia became. That code was there to make sure that the background would move accordingly with any width changes. (I actually took it from Fairy Tail wiki, heh.) I'm not sure if that is still necessary, I'm kinda out of loop with all the changes that the wikia may have introduced since then.