This is a draft cheat sheet. It is a work in progress and is not finished yet.
                    
        
                
        
            
                                
            
                
                                                | !globals
                        
                                    
                        | Em Base
Prefixer$em-base: 14px;
 $prefix-for-webkit:    true;
 $prefix-for-mozilla:   true;
 $prefix-for-microsoft: true;
 $prefix-for-opera:     true;
 $prefix-for-spec:      true;
 |  Mixins - General
                        
                                                                                    
                                                                                            | @ appearance(*args) |  
                                                                                            | @ backface-visibility(*args) |  
                                                                                            | @ border-image(*args) |  
                                                                                            | @ box-sizing(*args) |  
                                                                                            | @ calc(*args) |  
                                                                                            | @ filter(*args) |  
                                                                                            | @ font-face |  
                                                                                            | @ font-feature-settings |  
                                                                                            | @ inline-block |  
                                                                                            | @ hidpi |  
                                                                                            | @ hyphens(*args) |  
                                                                                            | @ image-rendering |  
                                                                                            | @ keyframes |  
                                                                                            | @ placeholder |  
                                                                                            | @ perspective |  
                                                                                            | @ linear-gradient(*args) |  
                                                                                            | @ radial-gradient(*args) |  
                                                                                            | @ selection |  
                                                                                            | @ user-select |  Mixins - background
                        
                                                                                    
                                                                                            | @ background(*args) |  
                                                                                            | @ background-image(*args) |  Mixins - border-radius
                        
                                                                                    
                                                                                            | @ border-top-radius(*args) |  
                                                                                            | @ border-bottom-radius(*args) |  
                                                                                            | @ border-left-radius(*args) |  
                                                                                            | @ border-right-radius(*args) |  Mixins - animation
                        
                                                            
                            | {list}
  - same as the CSS3 animation shorthand |  
                            | @ animation-delay(*args) |  
                            | @ animation-direction(*args) |  
                            | @ animation-duration(*args) |  
                            | @ animation-fill-mode(*args) |  
                            | @ animation-iteration-count(*args) |  
                            | @ animation-name(*args) |  
                            | @ animation-play-state(*args) |  
                            | @ animation-timing-function(*args) |  Mixins - transition
                        
                                                                                    
                                                                                            | @ transition(*args) |  
                                                                                            | @ transition-delay(*args) |  
                                                                                            | @ transition-duration(*args) |  
                                                                                            | @ transition-property(*args) |  
                                                                                            | @ transition-timing-function(*args) |  |  | Mixins - Transform
                        
                                                                                    
                                                                                            | @ transform(*args) |  
                                                                                            | @ transform-origin(*args) |  Functions
                        
                                                                                    
                                                                                            | linear-gradient(*args) |  
                                                                                            | modular-scale(*args) |  
                                                                                            | em(*args) |  
                                                                                            | rem(*args) |  
                                                                                            | radial-gradient(*args) |  
                                                                                            | shade(*args) |  
                                                                                            | strip-units(*args) |  
                                                                                            | tint(*args) |  
                                                                                            | unpack(*args) |  Add-ons
                        
                                                                                    
                                                                                            | @ border-color(*args) |  
                                                                                            | @ border-style(*args) |  
                                                                                            | @ border-width(*args) |  
                                                                                            | @ clearfix |  
                                                                                            | @ hide-text |  
                                                                                            | @ directional-property(*args) |  
                                                                                            | @ ellipsis(*args) |  
                                                                                            | @ margin(*args) |  
                                                                                            | @ padding(*args) |  
                                                                                            | @ position(*args) |  
                                                                                            | @ prefixer(*args) |  
                                                                                            | @ retina-image(*args) |  
                                                                                            | @ size(*args) |  
                                                                                            | @ triangle |  
                                                                                            | @ word-wrap(*args) |  Shortcuts : HTML5 Inputs
                        
                                                                                    
                                                                                            | #{$all-text-inputs} |  
                                                                                            | #{$all-text-inputs-hover} |  
                                                                                            | #{$all-text-inputs-focus} |  
                                                                                            | #{$all-buttons} |  
                                                                                            | #{$all-buttons-hover} |  
                                                                                            | #{$all-buttons-focus} |  
                                                                                            | #{$all-buttons-active} |  Shortcuts : font-stack
                        
                                                                                    
                                                                                            | $georgia |  
                                                                                            | $helvetica |  
                                                                                            | $lucida-grande |  
                                                                                            | $monospace |  
                                                                                            | $verdana |  Shortcuts : timing-functions
                        
                                                                                    
                                                                                            | $ease-in-* |  
                                                                                            | $ease-out-* |  
                                                                                            | $ease-in-out-* |  * = quad, cubic, quart, quint, sine, expo, circ, back |