body { margin-left: 5%; margin-right: 5%; 
        background-image:url('background.jpg');
        background-attachment:fixed;         
        background-repeat: repeat - y
        }
  
h1 { margin-left: -8%; font-size: 250%;font-family: Verdana; }
  h2, h3, h4, h5, h6 { margin-left: -4%; }
  
a {  font-size: 60%;font-family: Verdana }
    pre { font-size: 80%;font-family: veneranda;}