Chrome is currently prototyping CSS Functions, which is very exciting! ~ ⚠️ This post is about an upcoming CSS feature. You can’t use it … yet. This feature is currently being prototyped in Chrome Canary and can be tested in Chrome Canary with the Experimental Web Platform Features flag enabled. ~ Chrome is currently prototyping CSS Functions from the css-mixins-1 specification. A custom function can be thought of as an advanced custom property, which instead of being substituted by a single fix...