    /**
     * This is a pseudo SCSS file to test Kate's SCSS syntax highlighting.
     */

    @import url("othersheet.css") screen, tv;

    body {
    	font-size: 15pt;
    	font-family: Verdana, Helvetica, "Bitstream Vera Sans", sans-serif;
    	margin-top: 0px;			/* yet another comment */
    	margin-bottom: 0px;
    	margin-left: 0px;
    	margin-right: 0px;
    }

    .something
    {
    	margin-right: 0px;
    	color: #cdd;
    	color: #AAFE04;
    	color: rgb(10%,30%,43%);
    	background: maroon;
    }

    a:hover {
    }

    #header,
    p.intro:first-letter,
    p:lang(nl),
    img[align="right"]
    {
    	border: 1px solid Qt::red !important;
    	-moz-border-radius: 15px; /* unknown properties render italic */
    }

    @media print {

    	#header
    	{
    		display: none;
    	}

    }

    /*
    TODO: add more tests, e.g. media
    */

    .nice-look {
    	font-variant-alternates: styleset(nice-style);
    }

    ul {
    	list-style: thumbs;
    }

    /* SVG <a> */
    svg|a {}

    /* XHTML and SVG <a> */
    *|a {}

    *{}
    .class{}
    #id{}
    :hover{}
    :lang(fr){}
    E{}
    E F{}
    E>F{}
    E > F{}
    E~F{}
    E ~ F{}
    E:first-child{}
    E:visited{}
    E::after{}
    E:lang(c){}
    E:lang(fr-ca){}
    E + F{}
    E+F{}
    E[foo]{}
    E[foo=warning]{}
    E[foo="warning"]{}
    E[foo~="warning"]{}
    E[foo^="warning"]{}
    E[foo$="warning"]{}
    E[foo*="warning"]{}
    E[lang|="en"]{}
    DIV.warning{}
    DIV .warning{}
    E#myid{}
    E #myid{}
    E,E{}
    E, E{}
    E ,E{}
    E , E{}

    p:nth-child(2) {
    	background: red;
    }

    /* Elements that are not <div> or <span> elements */
    body :not(div):not(span) {
    	font-weight: bold;
    }

    /* Elements that are not `.crazy` or `.fancy` */
    /* Note that this syntax is not well supported yet. */
    body :not(.crazy, .fancy) {
    	font-family: sans-serif;
    }

    :nth-child(odd) { color: lime; }
    :nth-child(even) { color: lime; }
    :nth-child(4) { color: lime; }
    :nth-child(4n) { color: lime; }
    :nth-child(3n+4) { color: lime; }
    :nth-child(-n+3) { color: lime; }
    :nth-child(n+8):nth-child(-n+15) { color: lime; }

    .first span:nth-child(2n+1),
    .second span:nth-child(2n+1),
    .third span:nth-of-type(2n+1) {
    	background-color: lime;
    	unknown-property: lime;
    }

    :root{
    	--foo: if(x > 5) this.width = 10; /* valid custom property, invalid in any normal property */
    }

    :root,
    :root:lang(en) {--external-link: "external link";}
    :root:lang(de) {--external-link: "externer Link";}

    a[href^="http"]::after {content: " (" var(--external-link) ")"}

    one   { --foo: 10px; }
    two   { --bar: calc(var(--foo) + 10px); }
    three { --foo: calc(var(--bar) + 10px); }
    .foo {
    	--gap: 20;
    	margin-top: var(--gap)px; /*20 px*/
    	margin-top: calc(var(--gap) * 1px); /*20px*/
    }

    foo {
    	width: calc(50% -8px); /* invalid */
    	width: calc(50%- 8px); /* invalid */
    	width: calc(50% +8px); /* invalid */
    	width: calc(50%+ 8px); /* invalid */
    	width: calc(2px -var(--a)); /* invalid */
    	width: calc(50%*-8px);
    	width: calc(50% - 8px);
    	width: calc(50% + -8px);
    	width: calc(50% +(8px));
    	width: calc(2px -(var(--a)));
    }

    sweet-alert input:focus::-moz-placeholder {
    	-webkit-transition: opacity 0.3s 0.03s ease;
    	transition: opacity 0.3s 0.03s ease;
    	opacity: 0.5;
    }

    @font-feature-values Font One {
    	@styleset {
    		nice-style: 12;
    	}
    }

    @font-feature-values Font Two {
    	@styleset {
    		nice-style: 4;
    	}
    }

    @counter-style thumbs {
    	system: cyclic;
    	symbols: "\1F44D";
    	suffix: " ";
    }

    @font-face {
    	font-family: "Open Sans";
    	src: url("/fonts/OpenSans-Regular-webfont.woff2") format("woff2"),
    	url("/fonts/OpenSans-Regular-webfont.woff") format("woff");
    }

    @page {
    	margin: 1cm;
    }

    @page :first {
    	margin: 2cm;
    	/* comments */
    	marks: crop cross;
    }

    @page :unknown {
    	margin: 2cm;
    }

    @font-face {
    	unknown: 2px;
    	/* comments */
    	font-family: "Bitstream Vera Serif Bold";
    	src: url("/static/styles/libs/font-awesome/fonts/fontawesome-webfont.fdf491ce5ff5.woff");
    }

    @viewport {
    	zoom: 0.75;
    	/* comments */
    	min-zoom: 0.5;
    	max-zoom: 0.9;
    }

    @viewport {
    	orientation: landscape;
    	/* comments */
    	orientation: landscape;
    }

    @document url("https://www.example.com/") {
    	h1 {
    		color: green;
    	}
    }

    @supports (display: grid) {
    	div {
    		display: grid;
    	}
    }

    @media (max-width: 600px) {
    	.sidebar {
    		display: none;
    	}
    }

    @import url("fineprint.css") print;
    @import url(fineprint.css) print;
    @import url('bluish.css') speech;
    @import 'custom.css';
    @import url("chrome://communicator/skin/");
    @import "common.css" screen;
    @import url('landscape.css') screen and (orientation:landscape);

    @namespace url(http://www.w3.org/1999/xhtml);
    @namespace svg url(http://www.w3.org/2000/svg);

    @keyframes important1 {
    	from { margin-top: 50px; }
    	50%  { margin-top: 150px !important; } /* ignored */
    	to   { margin-top: 100px; }
    }

    @keyframes important2 {
    	from { margin-top: 50px;
    		margin-bottom: 100px; }
    	to   { margin-top: 150px !important; /* ignored */
    		margin-bottom: 50px; }
    }

    @keyframes slidein {
    	from {
    		margin-left: 100%;
    		width: 300%;
    	}

    	to {
    		margin-left: 0%;
    		width: 100%;
    	}
    }

    @media print {
    	a:hover { color: red }
    	/* comments */
    	a:hover { color: red }
    }

    /**
     * SCSS https://sass-lang.com/documentation/file.SASS_REFERENCE.html
     */

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

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

    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; }
      }
    }

    #main {
      color: black;
      &-sidebar { border: 1px solid; }
    }

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

    .funky {
      font: 20px/24px fantasy {
        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; }

    $version: "1.2.3";
    /* This CSS is generated by My Snazzy Framework version #{$version}. */

    $width: 5em;

    #main {
      width: $width;
    }

    #main {
      $width: 5em !global;
      width: $width;
    }

    #sidebar {
      width: $width;
    }

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

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

    $map: (key1: value1, key2: value2, key3: value3);

    p {
      font: 10px/8px;             // Plain CSS, no division
      $width: 1000px;
      width: $width/2;            // Uses a variable, does division
      width: round(1.5)/2;        // Uses a function, does division
      height: (500px/2);          // Uses parentheses, does division
      margin-left: 5px + 8px/2px; // Uses +, does division
      font: (italic bold 10px/8px); // In a list, parentheses don't count
    }

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

    p {
      color: #010203 + #040506;
      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, 0.3);
      background-color: transparentize($translucent-red, 0.25);
    }

    $translucent-red: rgba(255, 0, 0, 0.5);
    $green: #00ff00;
    div {
      filter: progid:DXImageTransform.Microsoft.gradient(enabled='false', startColorstr='#{ie-hex-str($green)}', endColorstr='#{ie-hex-str($translucent-red)}');
    }
    p {
      cursor: e + -resize;
    }
    p:before {
      content: "Foo " + Bar;
      font-family: sans- + "serif";
    }
    p:before {
      content: "I ate #{5 + 10} pies!";
    }
    $value: null;
    p:before {
      content: "I ate #{$value} pies!";
    }
    p {
      width: 1em + (2em * 3);
    }
    p {
      color: hsl($hue: 0, $saturation: 100%, $lightness: 50%);
    }
    $name: foo;
    $attr: border;
    p.#{$name} {
      #{$attr}-color: blue;
    }
    p {
      $font-size: 12px;
      $line-height: 30px;
      font: #{$font-size}/#{$line-height};
    }

    .foo.bar .baz.bang, .bip.qux {
        $selector: &;
    }

    @mixin does-parent-exist {
      @if & {
        &:hover {
          color: red;
        }
      } @else {
        a {
          color: red;
        }
      }
    }

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

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

    @import "foo.css";
    @import "foo" screen;
    @import "http://foo.com/bar";
    @import url(foo);

    $family: unquote("Droid+Sans");
    @import url("http://fonts.googleapis.com/css?family=#{$family}");
    #main {
      @import "example";
    }

    .sidebar {
      width: 300px;
      @media screen and (orientation: landscape) {
        width: 500px;
      }
    }
    @media screen {
      .sidebar {
        @media (orientation: landscape) {
          width: 500px;
        }
      }
    }

    $media: screen;
    $feature: -webkit-min-device-pixel-ratio;
    $value: 1.5;

    @media #{$media} and ($feature: $value) {
      .sidebar {
        width: 500px;
      }
    }

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

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

    #context a%extreme a %extreme {
      color: blue;
      font-weight: bold;
      font-size: 2em;
    }
    .notice {
      @extend %extreme;
    }

    a.important {
      @extend .notice !optional;
    }

    @media print {
      .page {
        width: 8in;
        @at-root (without: media) {
          color: red;
        }
      }
    }

    @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;
    }

    @mixin adjust-location($x, $y) {
      @if unitless($x) {
        @error "$x may not be unitless, was #{$x}.";
      }
      @if unitless($y) {
        @error "$y may not be unitless, was #{$y}.";
      }
      position: relative; left: $x; top: $y;
    }

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

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

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

    @each $animal in puma, sea-slug, egret, salamander {
      .#{$animal}-icon {
        background-image: url('/images/#{$animal}.png');
      }
    }

    @each $animal, $color, $cursor in (puma, black, default),
                                      (sea-slug, blue, pointer),
                                      (egret, white, move) {
      .#{$animal}-icon {
        background-image: url('/images/#{$animal}.png');
        border: 2px solid $color;
        cursor: $cursor;
      }
    }

    @each $header, $size in (h1: 2em, h2: 1.5em, h3: 1.2em) {
      #{$header} {
        font-size: $size;
      }
    }

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

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

    @mixin colors($text, $background, $border) {
      color: $text;
      background-color: $background;
      border-color: $border;
    }

    $values: #ff0000, #00ff00, #0000ff;
    .primary {
      @include colors($values...);
    }

    $value-map: (text: #00ff00, background: #0000ff, border: #ff0000);
    .secondary {
      @include colors($value-map...);
    }

    @mixin apply-to-ie6-only {
      * html {
        @content;
      }
    }
    @include apply-to-ie6-only {
      #logo {
        background-image: url(/logo.gif);
      }
    }

    $grid-width: 40px;
    $gutter-width: 10px;

    @function grid-width($n) {
      @return $n * $grid-width + ($n - 1) * $gutter-width;
    }

    #sidebar { width: grid-width(5); }