Less mixin with optional parameters

Question

I have a Less mixin defined as:

.fontStyle(@family, @size, @weight: normal, @style: normal, @color: #ffffff, @letter-spacing: normal) {
  font-f         


        

Answer 1

See the documentation

http://lesscss.org/features/#mixins-parametric-feature-mixins-with-multiple-parameters

Note: you should get in the habit of using semicolons to separate parameters since some css values can contain commas.