Control Directives

@if

@for

@each

@while

@if

Example: https://github.com/csswizardry/inuit.css-web-template

    
      @if $use-arrows == true{
        .arrow{
          position:relative;
        }
      }
      @else {
        .other{
          position: absolute;
        }
      }
    
  

Functions

    
      @function padding-function($a, $b){
        @return $a + $b;
      }
      .module {
        padding: padding-function(10px, 5px);
      }
    
  

Sass Functions by Hugo Giraudel