From 8989f44eb5ac2d21da529aa5ed33d11ddda2563e Mon Sep 17 00:00:00 2001
From: Alex Dima <alexdima@microsoft.com>
Date: Tue, 11 May 2021 19:42:54 +0200
Subject: [PATCH] Fixes microsoft/monaco-editor#2416

---
 src/css/css.test.ts | 12 ++++++++++++
 src/css/css.ts      |  1 +
 2 files changed, 13 insertions(+)

diff --git a/src/css/css.test.ts b/src/css/css.test.ts
index 9e3fda4b..5c09a143 100644
--- a/src/css/css.test.ts
+++ b/src/css/css.test.ts
@@ -577,5 +577,17 @@ testTokenization('css', [
 				{ startIndex: 8, type: 'delimiter.bracket.css' }
 			]
 		}
+	],
+
+	[
+		{
+			line: "@import 'https://example.com/test.css';",
+			tokens: [
+				{ startIndex: 0, type: 'keyword.css' },
+				{ startIndex: 7, type: '' },
+				{ startIndex: 8, type: 'string.css' },
+				{ startIndex: 38, type: 'delimiter.css' }
+			]
+		}
 	]
 ]);
diff --git a/src/css/css.ts b/src/css/css.ts
index 05bd2445..72c7bd16 100644
--- a/src/css/css.ts
+++ b/src/css/css.ts
@@ -113,6 +113,7 @@ export const language = <languages.IMonarchLanguage>{
 			{ include: '@functioninvocation' },
 			{ include: '@numbers' },
 			{ include: '@name' },
+			{ include: '@strings' },
 			['([<>=\\+\\-\\*\\/\\^\\|\\~,])', 'delimiter'],
 			[',', 'delimiter']
 		],