[Design-team] Vignette?

[Paul W. Frields]

Mo (or anyone else),

Can you tell me how you got that cool vignette effect in the Rocket
Trails design seen here:

https://fedoraproject.org/wiki/File:F13-concept-rocketskytrails.png

I'm sure it's very simple but I'm a rank n00b. :-)

-- 
Paul W. Frields                                http://paul.frields.org/
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