How to correctly convert SVG with styles?

[DarkDeny]

I have a SVG file with <style> tag in it. But for some reason when I am trying to convert this SVG to PNG those styles are not used. The command line I use is following: convert input.svg output.png
What am I oding wrong?

[snibgo]

What delegate are you using? If "-verbose" doesn't show Inkscape, I suggest you install Inkscape and put its directory in your system path.

If that doesn't help, put your SVG here.