#site-bg .container:before {
   background-image:  url(https://download.fargond.gov/modify/resize/1920/1468/jpegQuality/75/0/new_river.jpg);
   background-size:cover;
   position: fixed;
   left:0;
   right:0;
   top:0;
   z-index: 0;
   display: block;
   height: 100%;
   width: 100%;
   -webkit-filter: blur(px);
   -moz-filter: blur(px);
   -o-filter: blur(px);
   -ms-filter: blur(px);
   filter: blur(px);
}