Corrected style for link in first column of property index.

Author: bert-github

default.css

@@ -505,8 +505,9 @@ table.definition-table td.footnote:before {
 	border-top: thin solid;
 }
 
-/* I don't know what this is for */
-table.proptable td .property {
+/* The link in the first column in the property table (formerly a TD) */
+table.proptable td .property,
+table.proptable th .property {
 	display: block;
 	text-align: left;
 	font-weight: bold;