diff --git a/src/calibre/ebooks/epub/__init__.py b/src/calibre/ebooks/epub/__init__.py
index 4f6cc6337f..1aaac5c558 100644
--- a/src/calibre/ebooks/epub/__init__.py
+++ b/src/calibre/ebooks/epub/__init__.py
@@ -20,7 +20,7 @@ class DefaultProfile(object):
 class PRS505(DefaultProfile):
     
     flow_size   = 270000
-    screen_size = (600, 775)
+    screen_size = (590, 770)
     remove_special_chars = re.compile(u'[\u200b\u00ad]')
         
 
diff --git a/src/calibre/ebooks/epub/from_html.py b/src/calibre/ebooks/epub/from_html.py
index 107d9345c9..a7a4b8f568 100644
--- a/src/calibre/ebooks/epub/from_html.py
+++ b/src/calibre/ebooks/epub/from_html.py
@@ -148,11 +148,15 @@ TITLEPAGE = '''\
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
     <head>
         <title>Cover</title>
-        <style type="text/css" title="override_css">@page {padding: 0pt; margin:0pt}</style>
+        <style type="text/css" title="override_css">
+            @page {padding: 0pt; margin:0pt}
+            body { text-align: center; padding:0pt; margin: 0pt; }
+            div { margin: 0pt; padding: 0pt; }
+        </style>
     </head>
-    <body style="padding: 0pt; margin: 0pt">
-        <div style="text-align:center">
-            <img style="text-align: center" src="%s" alt="cover" />
+    <body>
+        <div>
+            <img src="%s" alt="cover" />
         </div>
     </body>
 </html>
