Calc exception Released.0.0 For CSS compatibility, calc does not evaluate math expressions, but will evaluate variables and math in nested functions.
These are pretty self-explanatory: @width: 10px; @height: @width 10px; #header width: @width; height: @height; Outputs: #header width: 10px; height: 20px; Learn More About Variables, mixins are a way of including mixing in a bunch of properties from one rule-set into another rule-set.
Tools, what does Less add to CSS?
You can import.less file, and all the variables in it will be available.
Ginny Marvin, mar 12, 2019 at 3:10.