example.scss

$a: $b + $c; // issue #4: variables should be displayed with the same color

div {
  height: 10px;
}

div {
  a: 10px;
}

div {
  foo: 10px;
}

#main p {
  color: #00ff00;
  width: 97%;

  #hello {
    background-color: blue;
  }

  .redbox {
    background-color: #ff0000;
    color: #000000;
  }
}

#main {
  width: 97%;

  p, div {
    font-size: 2em;
    a { font-weight: bold; }
  }

  pre { font-size: 3em; }
}

a {
  font-weight: bold;
  text-decoration: none;
  &:hover { text-decoration: underline; }
  body.firefox & { font-weight: normal; }
}

#main {
  color: black;
  a {
    font-weight: bold;
    &:hover { color: red; }
  }
}

.funky {
  font: {
    family: fantasy;
    size: 30em;
    weight: bold;
  }
}

.funky {
  font: 2px/3px {
    family: fantasy;
    size: 30em;
    weight: bold;
  }
}

/* This comment is
 * several lines long.
 * since it uses the CSS comment syntax,
 * it will appear in the CSS output */
body { color: black; }

// These comments are only one line long each.
// They won't appear in the CSS output,
// since they use the single-line comment syntax.
a { color: green; }

a {
  color: green; // a comment after an assignment
}

.foo {
  color: green; // issue #3: a comment ending with {}
}

$width: 5em; // another comment

#main {
  width: $width;
}

@mixin firefox-message($selector) {
  body.firefox #{$selector}:before {
    content: "Hi, Firefox users!"; } }

@include firefox-message(".header");

p {
  width: 1in + 8pt;
}

p {
  font: 10px/8px;
  $width: 1000px;
  width: $width/2;
  height: (500px/2);
  margin-left: 5px + 8px/2px;
}

p {
  $font-size: 12px;
  $line-height: 30px;
  font: #{$font-size}/#{$line-height};
}

p {
  color: #010203 + #040506;
}

p {
  color: #010203 * 2;
}

p {
  color: rgba(255, 0, 0, 0.75) + rgba(0, 255, 0, 0.75);
}

$translucent-red: rgba(255, 0, 0, 0.5);
p {
  color: opacify($translucent-red, 80%);
  background-color: transparentize($translucent-red, 50%);
}

p {
  cursor: e + -resize;
}

p:before {
  content: "Foo " + Bar;
  font-family: sans- + "serif"; }

p {
  margin: 3px + 4px auto;
}

p:before {
  content: "I ate #{5 + 10} pies!"; }

p {
  width: 1em + (2em * 3);
}

p {
  color: hsl(0, 100%, 50%);
}

$name: foo;
$attr: border;
p.#{$name} { #{$attr}-color: blue }

p {
  $font-size: 12px;
  $line-height: 30px;
  font: #{$font-size}/#{$line-height};
}

$content: "First content";
$content: "Second content?" !default;
$new_content: "First time reference" !default;

#main {
  content: $content;
  new-content: $new_content;
}

@import "foo.scss";
@import "foo";

@import "foo.css";
@import "colors";

.error {
  border: 1px #f00;
  background-color: #fdd;
}
.seriousError {
  @extend .error;
  border-width: 3px;
}

.error {
  border: 1px #f00;
  background-color: #fdd;
}
.error.intrusion {
  background-image: url("/image/hacked.png");
}
.seriousError {
  @extend .error;
  border-width: 3px;
}

.hoverlink {@extend a:hover}
a:hover {text-decoration: underline}

.hoverlink {@extend a:hover}
.comment a.user:hover {font-weight: bold}

.error {
  border: 1px #f00;
  background-color: #fdd;
}
.attention {
  font-size: 3em;
  background-color: #ff0;
}
.seriousError {
  @extend .error;
  @extend .attention;
  border-width: 3px;
}

.error {
  border: 1px #f00;
  background-color: #fdd;
}
.seriousError {
  @extend .error;
  border-width: 3px;
}
.criticalError {
  @extend .seriousError;
  position: fixed;
  top: 10%;
  bottom: 10%;
  left: 10%;
  right: 10%;
}

#fake-links .link {@extend a}

a {
  color: blue;
  &:hover {text-decoration: underline}
}

#admin .tabbar a {font-weight: bold}
#demo .overview .fakelink {@extend a}

#admin .tabbar a {font-weight: bold}
#admin .overview .fakelink {@extend a}

@debug 10em + 12em;

@mixin adjust-location($x, $y) {
  @if unitless($x) {
    @warn "Assuming #{$x} to be in pixels";
    $x: 1px * $x;
  }
  @if unitless($y) {
    @warn "Assuming #{$y} to be in pixels";
    $y: 1px * $y;
  }
  position: relative; left: $x; top: $y;
}

p {
  @if 1 + 1 == 2 { border: 1px solid; }
  @if 5 < 3 { border: 2px dotted; }
}

$type: monster;
p {
  @if $type == ocean {
    color: blue;
  } @else if $type == matador {
    color: red;
  } @else if $type == monster {
    color: green;
  } @else {
    color: black;
  }
}

@for $i from 1 through 3 {
  .item-#{$1} { width: 2em * $i; }
}

$i: 6;
@while $1 > 0 {
  .item-#{$i} { width: 2em * $i; }
  $i: $1 - 2;
}

@mixin large-text {
  font: {
    family: Arial;
    size: 20px;
    weight: bold;
  }
  color: #ff0000;
}

@mixin clearfix {
  display: inline-block;
  &:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
  }
  * html & { height: 1px }
}

.page-title {
  @include large-text;
  padding: 4px;
  margin-top: 10px;
}

@mixin silly-links {
  a {
    color: blue;
    background-color: red;
  }
}

@include silly-links;

@mixin compound {
  @include highlighted-background;
  @include header-text;
}

@mixin highlighted-background { background-color: #fc0; }
@mixin header-text { font-size: 20px; }

@mixin sexy-border($color, $width) {
  border: {
    color: $color;
    width: $width;
    style: dashed;
  }
}

p { @include sexy-border(blue, 1in); }

@mixin sexy-border($color, $width: 1in) {
  border: {
    color: $color;
    width: $width;
    style: dashed;
  }
}
p { @include sexy-border(blue); }
h1 { @include sexy-border(blue, 2in); }

// Attribute selectors should get highlighted for parent references.
input {
    &[type="text"] { } // <-- This should look the same as...
}
input[type="text"] { } // <-- this.