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A lil' bookmarklet that will strip out your CSS3 rules and show you how gracefully you're degrading.
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deCSS3.js
example.html
modernizr.custom.17939.js
readme.md

readme.md

deCSS3

deCSS3 is a bookmarklet that will let you see how well your pages are gracefully degrading without having to open up IE6-8.

Try it out!

Feature Roadmap Matrix in the Cloud

Our cloud-based feature matrix serves as a roadmap for what is hopefully full support for all CSS3 properties.

Feature Currently Supported?
animation Yes
background-clip Yes
background-origin Yes
background-size Yes
border-radius Yes
border-image Yes
box-shadow Yes
colors: rgba, hsla Yes
column-count Yes
linear-gradient Mostly
@media queries Yes
multiple backgrounds No
text-shadow Yes
transform Yes
transition Yes

Want to help?

If you're interested in helping? Please let us know! We're looking for a brain trust.

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