Open Collective
CSS Multiple Color Math
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These are all the ways you can help make our community sustainable.

One-time contribution
5% of design work goal

All it takes is 20 people pressing this button to have enough for the first step (and 100 for the whole thing). Be one of them!

$75 USD
One-time contribution
10% of design work goal

All it takes is 10 people pressing this button to have enough for the first step (and 50 for the whole thing). Be one of them!

$150 USD
One-time contribution
10% of goal

This by itself can fund initial API design work. And it only takes 10 people clicking this button for the whole thing!

$500 USD
One-time contribution
100% of goal

Need this, yesterday? Sponsor the whole thing! Your name will be listed in the spec’s Acknowledgements section, making you a part of CSS history.

$5,000 USD
Custom contribution
Donation
Make a custom one-time or recurring contribution.