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.
#colors primary: blue; secondary: green;.button valise roulette pilote color: #colorsprimary; border: 1px solid #colorssecondary; This outputs, as expected:.button color: blue; border: 1px solid green; See also: Maps Scope in Less is very similar to that of CSS.Drug and alcohol addiction recovery centers will have to be certified before running an ad campaign and can no longer use lead.Less (which stands for Leaner Style Sheets) is a backwards-compatible language extension for CSS.numbers are converted into the same units @conversion-1: 5cm 10mm; / result is 6cm @conversion-2: 2 - 3cm - 5mm; / result is -1.5cm / conversion is impossible @incompatible-units: 2 5px - 3cm; / result is 4px / example with variables @base: 5; @filler.Functions, for detailed usage instructions, see, using Less.Less only makes a few convenient additions to the CSS language, which is one of the reasons it can be learned so quickly.Say you want to bundle some mixins and variables under #bundle, for later reuse or distributing: #bundle.button display: block; border: 1px solid black; background-color: grey; :hover background-color: white;.tab.citation.If it is possible, mathematical operations take units into account and convert numbers before adding, subtracting or comparing them.Ginny Marvin, mar 28, 2019 at 10:22.For detailed documentation on Less language features, see.There are some manual control [email protected]: 2cm * 3mm; / result is 6cm You can also do arithemtic on colors: @color: #224488 / 2; /results in #112244 background-color: #112244 #111; / result is #223355 However, you may find Less's Color Functions more useful.Js, the JavaScript tool that converts your Less styles to CSS styles.



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.