Directive @each in SASS

To apply a style to a list of objects, use the @each directive. It is written as follows:

scss@each $var (variable) in (list of values)

The gist of this directive is that it sets the variable $var to each value in the list, and then outputs it in each style. Let's look at an example:

styles.scss@each $picture in winter, spring, summer, autumn {
  img .#{$picture} {
    background-image: url('/images/#{$picture}.jpg');
  }
}

Compilation result:

styles.cssimg .spring {
  background-image: url("/images/spring.jpg"); 
}

img .summer {
  background-image: url("/images/summer.jpg"); 
}

img .autumn {
  background-image: url("/images/autumn.jpg"); 
}      

styles.scss@each $link in menu, navbar, footer {
  link .#{$link} {
    color:red;
  }
}