body
{
    font-family : "Arial";
    font-size : 12;
}

/* Remove margins from the 'html' and 'body' tags, 
   and ensure the page takes up full screen height */
html, body 
{
    height:100%; 
    margin:0; 
    padding:0;
}
/* Set the position and dimensions of the background image. */
#page-background 
{
    position:fixed; 
    top:0; 
    left:0; 
    width:100%; 
    height:100%;
}

/* Specify the position and layering for the content that needs to appear in front of the background image. 
   Must have a higher z-index value than the background image. 
   Also add some padding to compensate for removing the margin from the 'html' and 'body' tags. */
#content 
{
    position:relative; 
    z-index:1; 
    padding:0px;
    margin:0px;
}