0.4.0 Lisp Augmented Style Sheets. Compiles LASS to CSS. Writing CSS files comes with a lot of repetition and is generally much too verbose. With lispy syntax, shortcuts, and improvements, LASS aims to help you out in writing CSS quick and easy. LASS was largely inspired by SASS . LASS supports two modes, one being directly in your lisp code, the other in pure LASS files. Adding LASS into your code is easy: ( lass:compile-and-write '(div :background black)) "div{ background: black; }" LASS works on the following simple principles: A list is a block. The first argument in the list is a selector. The body of the list makes up the properties and sub-blocks. A property is started with a keyword that is used as the property name. Following is a bunch of property arguments until a new keyword, list, or the end is reached. A list inside a block is, again, a block with t...