/*******************************************************

 The Big Brown Log
 
 Author: Ben D.
 www.helloitsben.com
 Pub date: 2013-06-24
 
  Description: Just tinkering with CSS... 
  Just one of those WTF projects that I'll do because Im bored.
  Enjoy.

*******************************************************/
.centered {
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -250px;
  margin-left: -100px;
  z-index:1;
}

#bg {
  position: fixed; 
  top: -50%; 
  left: -50%; 
  width: 200%; 
  height: 200%;
    z-index:-1000;
}
#bg img {
  position: absolute; 
  top: 0; 
  left: 0; 
  right: 0; 
  bottom: 0; 
  margin: auto; 
  min-width: 50%;
  min-height: 50%;

}