CSS cross browser filter blur not working on Firefox

Question

i made a simple jsfiddle , i'm trying applying blur to a div, in Chrome everythings ok, but in Firefox it won't work.

I'm using SVG trying making blur cross browser but pfff it seems something is wrong, do you have any clue?

Answer 1

Ok sorry i fixed, it was filter:blur('#svgBlur'); to filter:url('#svgBlur');