diff --git a/css/layout.css b/css/layout.css
new file mode 100644
index 000000000..3351331c0
--- /dev/null
+++ b/css/layout.css
@@ -0,0 +1,7 @@
+html, body#ttrssMain, body#ttrssPrefs, #main {
+	width: 100%; 
+	height: 100%;
+	border: 0; 
+	padding: 0; 
+	margin: 0;
+} 
diff --git a/css/tt-rss.css b/css/tt-rss.css
index 72bdc1d24..ad80ae9f8 100644
--- a/css/tt-rss.css
+++ b/css/tt-rss.css
@@ -7,15 +7,6 @@ body#ttrssMain, body#ttrssPrefs, body#ttrssLogin, body {
 	font-size: 14px;
 }
 
-html, body#ttrssMain, body#ttrssPrefs, #main {
-	width: 100%; 
-	height: 100%;
-	border: 0; 
-	padding: 0; 
-	margin: 0;
-} 
-
-
 body#ttrssPrefs {
 	background-color : #ecf4ff;
 }
diff --git a/index.php b/index.php
index c3fe770f5..8dae2831f 100644
--- a/index.php
+++ b/index.php
@@ -57,6 +57,7 @@
 	<title>Tiny Tiny RSS</title>
 
 	<?php stylesheet_tag("lib/dijit/themes/claro/claro.css"); ?>
+	<?php stylesheet_tag("css/layout.css"); ?>
 
 	<?php if ($_SESSION["uid"]) {
 		$theme = get_pref( "USER_CSS_THEME", $_SESSION["uid"], false);
diff --git a/prefs.php b/prefs.php
index 2cee534b1..fcf21cf2e 100644
--- a/prefs.php
+++ b/prefs.php
@@ -33,6 +33,7 @@
 	<title>Tiny Tiny RSS : <?php echo __("Preferences") ?></title>
 
 	<?php stylesheet_tag("lib/dijit/themes/claro/claro.css"); ?>
+	<?php stylesheet_tag("css/layout.css"); ?>
 
 	<?php if ($_SESSION["uid"]) {
 		$theme = get_pref( "USER_CSS_THEME", $_SESSION["uid"], false);