Question

How does this work?: http://welbog.homeip.net/

Just scroll down. It looks cool, it looks damn cool, and it works without javascript. What’s that?

Answer 1

That’s made by the divs having a fixed background that doesn’t scroll with it and is very tall.

You can see here in the CSS:

background-attachment: fixed;
background-repeat: no-repeat;
background-position: right top;

This will keep it attached to the top-right, never repeat it and make it appear “fixed” to the site.

Each div has a different background to give this effect.