dmitryf/elements — pull request #15 by tallowen (2012-03-07 19:59:31+00:00)
Title: Added option to define 1/2/3/4 .box-shadow(s)

the box shadow css property (can take multiple box shadows)[https://developer.mozilla.org/en/CSS/box-shadow#section_2]. LESS syntax uses commas to denote different arguments. In order to be able to write something like `.box-shadow(, )` we need to be able to write a mixin that accepts 1, 2, 3 or 4 arguments to be able to use 1, 2, 3 or 4 shadows.