Beginning with EdgeHTML 15 in the Windows 10 Creators Update, Microsoft Edge introduces support for CSS Custom Properties, a new primitive value type to fully cascade variables across CSS properties. You can preview CSS Custom Properties in Windows Insider Preview builds beginning with EdgeHTML...
animation
browser support
cascade
css
css houdini
css variables
custom properties
edgedevedgehtml
fallback
javascript
less
microsoft edge
sass
styling
ui components
variables
web development
web standards
windows 10