Add 'display: block' to generated content per dbaron's suggestion

Author: fantasai

css-module/default.css

@@ -92,13 +92,15 @@ div.example:before {
 	content: "Example";
 	content: "Example " counter(exampleno);
 	min-width: 7.5em;
-	text-transform: uppercase;      
+	text-transform: uppercase;
+	display: block;
 }
 pre.example:before {
 	content: "Example";
 	content: "Example " counter(exampleno);
 	min-width: 7.5em;
 	text-transform: uppercase;
+	display: block;
 }
 div.example, div.illegal-example, div.html, div.illegal-html, div.xml,
 div.illegal-xml, pre.example, pre.illegal-example, pre.html,
@@ -531,4 +533,4 @@ details.obsolete:not([open]) > summary {
 	font-weight: bold; 
 	text-align: center; 
 	padding: .5em; 	
-}
+}