Stylus

Stylus is a revolutionary new language, providing an efficient, dynamic, and expressive way to generate CSS.

Installation

$ npm install stylus

Example

border-radius()
  -webkit-border-radius arguments
  -moz-border-radius arguments
  border-radius arguments

body a
  font 12px/1.4 "Lucida Grande", Arial, sans-serif
  background black
  color #ccc

form input
  padding 5px
  border 1px solid
  border-radius 5px

compiles to:

body a {
  font: 12px/1.4 "Lucida Grande", Arial, sans-serif;
  background: #000;
  color: #ccc;
}
form input {
  padding: 5px;
  border: 1px solid;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
}

Features

Stylus has many features, click the links below for detailed documentation.

• css syntax support
• mixins
• variables
• interpolation
• arithmetic, logical, and equality operators
• importing of other stylus sheets
• introspection api
• type coercion
• conditionals
• iteration
• nested selectors
• parent reference
• in-language functions
• variable arguments
• built-in functions (over 25)
• optional image inlining
• optional compression
• JavaScript API
• extremely terse syntax
• stylus executable
• error reporting
• single-line and multi-line comments
• css literal
• character escaping
• @keyframes support
• @font-face support
• @media support
• Connect Middleware
• TextMate bundle
• VIM Syntax

Framework Support

• Connect
• Ruby On Rails

Screencasts

• Stylus Intro
• CSS Syntax & Postfix Conditionals

Authors

• TJ Holowaychuk (visionmedia)

More Information

• Language comparisons

License

(The MIT License)

Copyright (c) 2010 LearnBoost <[email protected]>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.