The simplest html ever:
<!doctype html>
<html>
<body>
<p>Some text content</p>
<p>Some more content</p>
<p> ... </p>
<img src="image.jpg">
</body>
</html>
The image is intended to be positioned via CSS at the bottom of the page, behind the paragraphs.
Here’s a live example.
Hmm.. behind the text.. I think CSS via the body is better than solutions above – universal CSS:
If you want it fixed: