/********* Canvas*************/
 body
 {
    background:url(../images/core.jpg) no-repeat center center fixed;
    -webkit-background-size: 100%; 
    -moz-background-size: 100%; 
    -o-background-size: 100%; 
    background-size: 100%; 
	-webkit-background-size: cover;
      -moz-background-size: cover;
      -o-background-size: cover;
      background-size: cover;
}
 #pixie{position:fixed;}