Warning, /frameworks/syntax-highlighting/autotests/input/highlight.css is written in an unsupported language. File is not indexed.

 /**
  * This is a pseudo CSS file to test Kate's CSS 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;
         // this is no comment, it's just broken!
         margin-left: 0px;
         margin-right: 0px;
         background-color: hsl(0, 0%, calc(95% - 3%));
 }
 
 .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 }
 }
 
 /*
  * CSS Syntax Highlight Sample File (Standard)
  *
  * This file contains most CSS syntax, CSS3 properties, @media, @font-face and
  * @keyframes annotations.
  *
  * @author  Guo Yunhe guoyunhebrave@gmail.com
  * @date    2016-09-16
  */
 
 /*
  * Block comment
  *
  * Alert keywords:
  * TODO BUG FIXME
  */
 
 @charset "UTF-8";
 
 @import url("components/button.css");
 
 
 /* Properties */
 
 html, body {
     font-family: "Droid Sans", Arial, sans-serif;
     font-size: 11pt;
     line-height: 1.5em;
     max-width: calc(100% - 300px);
     background: #fff000;
     text-shadow: 0 0 2px rgba(0, 0, 0, 0.3);
     box-sizing: border-box;
 }
 
 
 /* Selectors */
 
 blockquote {
     margin: 0;
 }
 
 header #logo {
     width: 100px;
 }
 
 div#footer .link {
     color: blue;
 }
 
 sidebar #subscribe .subscribe_form input[type="text"] {
     font-size: 20px;
 }
 
 sidebar #subscribe .subscribe_form:nth-child(2n + 1):hover input[class*="small-"] {
     font-weight: bold;
 }
 
 
 /* Media Queries */
 
 @media print {
     .container {
         width: 100%;
     }
 }
 
 @media screen and (min-width: 768px) {
     .container {
         width: 600px;
     }
 }
 
 @media screen and (min-width: 768px) and (max-width: 960px) {
     .container {
         width: 720px;
     }
 }
 
 
 /* Fontface */
 
 @font-face {
     font-family: MyHelvetica;
     src: local("Helvetica Neue Bold"),
         local("HelveticaNeue-Bold"),
         url(MgOpenModernaBold.ttf);
     font-weight: bold;
 }
 
 /* Animation (Keyframes) */
 
 @keyframes slidein {
     from {
         margin-left: 100%;
         width: 300%;
     }
 
     to {
         margin-left: 0%;
         width: 100%;
     }
 }
 
 
 /* Region markers */
 
 /*BEGIN Comment */
 
 
 
 /*END Comment */
 
 /*
  * CSS Syntax Highlight Sample File (Complex)
  *
  * This file contains complex CSS syntax that can test unexpected situations.
  *
  * @author  Guo Yunhe guoyunhebrave@gmail.com
  * @date    2016-09-16
  */
 
 
 /* Comments with special content */
 
 /*
  * .class-selector #id "string" 'comment' // comment {} [] ()  /* comment
  * TODO BUG DEBUG
  * body {
  *    margin: 0 !important;
  * }
  */
 
 /* Comments in special positions */
 
 header/* comment here */.active /* comment here */ {
     /* comment here */ color : /* comment here */ blue/* comment here */;
     font-family: Arial /* comment here */,
         "Droid Sans", /* comment here */
         sans-serif/* comment here */;
 }
 
 @media screen /* comment here */ and (max-width: 300px /* comment here */) /* comment here */ {/* comment here */}
 
 
 /* Strings with special content */
 
 @import url("{} $variable /* comment */");
 
 
 /* Without extra breaklines and spaces */
 
 pre.primary:hover.large:nth-child(2n-1){font-size:17px;font-family:"Noto Sans";-webkit-box-shadow:1px 1px 3px rgba(0,0,0,0.3)}
 
 
 /* With unnecessary breaklines and spaces */
 
 blockquote .ref
     {
              flex : 0 1 30%;
         flex-wrap : wrap;
     }
 
 @media screen and (orientation: landscape) {
   .sidebar {
     width: 500px; } }
 
 
 /* Special selectors: HTML5 allows user defined tags */
 
 header {
     flex {
         width: 300px;
     }
 }