This page has a picture in the background, what is unusual is that the picture will stay in place

 

 

 

 

This is not possible with HTML

 

 

 

It is a style sheet ability

 

 

 

 

You can only see the difference when the page scrolls

 

 

 

 

Like this.

 

 

 

 

 

 

 

 

the end.