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precss

Use Sass-like markup in your CSS
zhouwenbin
605

oldie

Provide CSS compatible with old Internet Explorer
zhouwenbin
102

rucksack

A little bag of CSS superpowers
zhouwenbin
161

autoprefixer

Prefix CSS and SCSS
sindresorhus
183,181

sass-code-kit

Compile Sass and Prefix CSS
flyzto
1,593