Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.14)
// Compass (v1.0.0.rc.1)
// ----

// Applies the Open Sans font stack
// 
// $weight - font weight
//         - Options: light, normal, semibold, bold
%opensans-stack {
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
}

@mixin opensans($weight) {
  @extend %opensans-stack;

  @if $weight == "light" {
    font-weight: 300;
  }

  @if $weight == "normal" {
    font-weight: 400;
  }

  @if $weight == "semibold" {
    font-weight: 600;
  }

  @if $weight == "bold" {
    font-weight: 700;
  }
}

body {
  font-family: Georgia, serif;
}

h1 {
  font-size: 2em;
  @include opensans(semibold);
}

h2 {
  font-size: 1.5em;
  @include opensans(bold);
}
                      

SassMeister-output.css

h1, h2 {
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
}

body {
  font-family: Georgia, serif;
}

h1 {
  font-size: 2em;
  font-weight: 600;
}

h2 {
  font-size: 1.5em;
  font-weight: 700;
}