.avia-section.av-f6zi4-2622713aa62f1a674e1b55e573a344ca .av-parallax .av-parallax-inner{
background-repeat:no-repeat;
background-image:url(https://jakubowskimechanik3c5e2.zapwp.com/m:0/a:https://jakubowski-mechanika.pl/wp-content/uploads/2015/02/praca1a.jpg);
background-position:50% 50%;
background-attachment:scroll;
}