tenfourfox/devtools/client/styleeditor/test/sourcemap-sass/media-rules.scss

$break-small: 320px;
$break-large: 1200px;

div {
  @media screen and (max-width: $break-small) {
    width: 100px;
  }
  @media screen and (min-width: $break-large) {
    width: 400px;
  }
}