[csswg] Add fancy quotes to all .css elements.

Author: tabatkins

default.css

@@ -238,6 +238,12 @@
 	.css, .property, .descriptor {
 		color: #005a9c; font: inherit;
 	}
+	.css::before, .property::before, .descriptor::before {
+		content: "‘";
+	}
+	.css::after, .property::after, .descriptor::after {
+		content: "’";
+	}
 	.property, .descriptor {
 		/* Don't wrap property and descriptor names */
 		white-space: nowrap;
@@ -262,7 +268,7 @@
 	[data-link-type="at-rule"]::before,
 	[data-link-type="selector"]::before,
 	[data-link-type="maybe"]::before {
-		content: "\2018";
+		content: "‘";
 	}
 	[data-link-type="property"]::after,
 	[data-link-type="propdesc"]::after,
@@ -272,7 +278,7 @@
 	[data-link-type="at-rule"]::after,
 	[data-link-type="selector"]::after,
 	[data-link-type="maybe"]::after {
-		content: "\2019";
+		content: "’";
 	}
 
 	[data-link-type].production::before,