CSS: Comma punctuation (#1632)

* Show invisibles inside tokens

* Revert "Show invisibles inside tokens"

This reverts commit 2d622f1.

* Added the comma to the list of CSS punctuation

Author: mAAdhaTTah

components/prism-css.js

@@ -16,7 +16,7 @@ Prism.languages.css = {
 	'property': /[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,
 	'important': /!important\b/i,
 	'function': /[-a-z0-9]+(?=\()/i,
-	'punctuation': /[(){};:]/
+	'punctuation': /[(){};:,]/
 };
 
 Prism.languages.css['atrule'].inside.rest = Prism.languages.css;

components/prism-css.min.js

@@ -30,7 +30,6 @@ Prism.languages.less = Prism.languages.extend('css', {
 	},
 
 	'property': /(?:@\{[\w-]+\}|[\w-])+(?:\+_?)?(?=\s*:)/i,
-	'punctuation': /[{}();:,]/,
 	'operator': /[+\-*\/]/
 });
 

components/prism-less.js

@@ -637,7 +637,7 @@ Prism.languages.css = {
 	'property': /[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,
 	'important': /!important\b/i,
 	'function': /[-a-z0-9]+(?=\()/i,
-	'punctuation': /[(){};:]/
+	'punctuation': /[(){};:,]/
 };
 
 Prism.languages.css['atrule'].inside.rest = Prism.languages.css;

components/prism-less.min.js

@@ -17,7 +17,13 @@ filter: opacity(alpha=0);
 	["punctuation", ":"],
 	["function", "rgba"],
 	["punctuation", "("],
-	"0, 0, 0, 0.2",
+	"0",
+	["punctuation", ","],
+	" 0",
+	["punctuation", ","],
+	" 0",
+	["punctuation", ","],
+	" 0.2",
 	["punctuation", ")"],
 	["punctuation", ";"],