diff --git a/src/epub/css/core.css b/src/epub/css/core.css
index ebf5a23..73ac02e 100644
--- a/src/epub/css/core.css
+++ b/src/epub/css/core.css
@@ -36,13 +36,13 @@ h4,
 h5,
 h6,
 hgroup{
+	break-after: avoid;
+	break-inside: avoid;
 	font-variant: small-caps;
 	hyphens: none;
 	-epub-hyphens: none;
-	break-after: avoid;
-	break-inside: avoid;
-	text-align: center;
 	margin: 3em 0;
+	text-align: center;
 }
 
 hgroup > *{
diff --git a/src/epub/css/se.css b/src/epub/css/se.css
index bc25115..54c7538 100644
--- a/src/epub/css/se.css
+++ b/src/epub/css/se.css
@@ -11,14 +11,14 @@ section[epub|type~="titlepage"] p,
 section[epub|type~="colophon"] h2,
 section[epub|type~="imprint"] h2{
 	font-size: 0; /* Required for Kobo not to add an extra page to the title */
-	position: absolute; /* Required for Kindle */
 	left: -999em;
+	position: absolute; /* Required for Kindle */
 }
 
 section[epub|type~="titlepage"] img{
 	display: block;
-	width: 100%;
 	margin: 3em auto auto auto;
+	width: 100%;
 }
 
 section[epub|type~="colophon"],