Constructible style sheets/adopted style sheets polyfill

If you like CSS, Less, Sass, and/or CSS modules, you're gonna want to star this repo.

The xtd_tools project is a collection of tools to help xtd development.

A Python tool to tidy, format, minify, and validate CSS files with intelligent selector grouping and comprehensive CLI support.

A modern and complete CSS reset

Fully CSS standard syntax for applying styles. Autogenerates HTML id to let you write CSS more similar to vue-css, angular-css, or sass nesting.

A modern CSS Flow Layout