We don't have a Guardian-specific header or background yet!

So I'm opening a challenge for this! If you'd like to create a header or a background pattern (or both), submit them to this post until February 28th 2019.

* Headers must be at least 500x200px and no larger than 800x300 px.

* There is no restriction for the background pattern.

* You may submit at most three headers.

* All submitted headers will be used randomly using http://randimg.net/ .

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p.s.: If you'd like to define a skin for the community, please comment.