cover.erb in kitabu-2.0.0

- old
+ new

@@ -1,16 +1,17 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <!DOCTYPE html PUBLIC
 	  "-//W3C//DTD XHTML 1.1//EN"
 	  "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<%= language %>">
+<html class="epub" xmlns="http://www.w3.org/1999/xhtml" xml:lang="<%= language %>">
   <head>
     <title><%= title %></title>
-    <link rel="stylesheet" href="style.css" type="text/css" />
+    <link rel="stylesheet" href="styles/epub.css" type="text/css" />
     <meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8" />
   </head>
+
   <body>
     <div>
-		<h1><%= title %></h1>
+      <h1><%= title %></h1>
     </div>
   </body>
 </html>