scss mixin media code example

Example 1: media screen scss mixin

// respond is the name of your mixin

    @mixin respond ($breakpoint) {

        // $breakpoint is simply a variable that can have several values

        @if $breakpoint==tablet {

            // here `laptop` is the value of $breakpoint
            // when call laptop, we mean the following piece of code        

        @media only screen and (max-width: 600px) {
          @content;
        }
      }

      @if $breakpoint==mobile {
        @media only screen and (max-width: 480px) {
          @content;
        }
      }
    }

Example 2: sass mixin

@mixin css-triangle($color, $direction, $size: 6px, $position: absolute, $round: false){
    @include pseudo($pos: $position);
    width: 0;
    height: 0;
    @if $round {
        border-radius: 3px;
    }
    @if $direction == down {
        border-left: $size solid transparent;
        border-right: $size solid transparent;
        border-top: $size solid $color;
        margin-top: 0 - round( $size / 2.5 );
    } @else if $direction == up {
        border-left: $size solid transparent;
        border-right: $size solid transparent;
        border-bottom: $size solid $color;
        margin-bottom: 0 - round( $size / 2.5 );
    } @else if $direction == right {
        border-top: $size solid transparent;
        border-bottom: $size solid transparent;
        border-left: $size solid $color;
        margin-right: -$size;
    } @else if  $direction == left {
        border-top: $size solid transparent;
        border-bottom: $size solid transparent;
        border-right: $size solid $color;
        margin-left: -$size;
    }
}