Add autolink styling to the default stylesheet.

Author: tabatkins

default.css

@@ -145,6 +145,10 @@ code.xml { color: #600 }	/* inline XML */
 .descriptor { }			/* name of a CSS descriptor (SPAN) */
 .type { font-style: italic }	/* A <type> value for a property */
 
+/* Autolinks produced using Tab's preprocessor. */
+a[data-autolink="property"]::before, a[data-autolink="maybe"]::before {content: "\2018";}
+a[data-autolink="property"]::after, a[data-autolink="maybe"]::after {content: "\2019";}
+
 dfn { font-weight: bolder; }
 a > i { font-style: normal; } /* Instance of term */