MediaWiki:Common.css

/* CSS placed here will be applied to all skins */

body {
    background-color: #000000;
    /* this assumes that your wiki is installed at '/w' in the web root */
    background-image: url('https://uoendurance.com/wiki/images/8/81/Bg1.gif');
    background-repeat: no-repeat;
     /* background-size: auto;  */
    /* max-width: 100%; */
   /*  height: auto; */
    /* width: auto\9; */
    max-width: 100%;
    max-height: 100vh;
     margin: auto;
}

#mw-page-base {
  background-image: none;
  background-color: transparent;
}


bodyContent { background-color: #000000; }
firstHeading { background-color: #000000; }
mw-head-base { background-color: #000000; }
p-logo { background-color: #000000; }
p-tb { background-color: #000000; }
p-tb .body { background-color: #000000; } 
footer { background-color: #000000; }
content { background-color: #000000; }
bodyContent { background-color: #000000; }
mw-body { background-color: #000000; }
parsoid-body { background-color: #000000; }