Minor template cleanup.

templates/book/index.html.ep

@@ -4,9 +4,12 @@
 
 Book count is <%= $book_count %>.
 
+<p/>
+<div>
 % for my $book ($page->all) {
 <%= $book->name %><br/>
 % }
+</div>
 
 <p/>
 <%= link_to 'More' => book_page => { page_number => $page_number + 1 } %>