Fix jumbotron in index collection

src/templates/production.pug

@@ -30,7 +30,8 @@ script.
 	'{{ self.page_title() }}',
 	'{{ page_header_text }}',
 	"{{ url_for('static', filename='assets/img/backgrounds/background_agent327_04.jpg')}}")(
-		class="jumbotron-overlay")
+		class="jumbotron-overlay",
+		style="background-position: center top")
 
 .container
 	+group('Modeling', 'modeling')