In smarty div position fixed is not working

Question

In smarty div position fixed is not working. While this one is working in simple php.

Answer 1

you can see what's wrong using FireBug with Firefox.

Answer 2

This will hardly be a Smarty problem. Just save both HTML pages and locally and compare. What's the difference? Maybe you could even use a diff tool for this. Have you tried to validate the HTML and the CSS? It might also give you some hints.

This is a CSS problem - not a Smarty one. You should consider adding more information to the question and tag it with HTML/CSS.