diff --git a/controllers/front/AuthController.php b/controllers/front/AuthController.php
index 244e4fe7c..cb481f084 100644
--- a/controllers/front/AuthController.php
+++ b/controllers/front/AuthController.php
@@ -56,7 +56,8 @@ class AuthControllerCore extends FrontController
 	public function setMedia()
 	{
 		parent::setMedia();
-		$this->addCSS(_THEME_CSS_DIR_.'authentication.css');
+		if (Context::getContext()->getMobileDevice() === false)
+			$this->addCSS(_THEME_CSS_DIR_.'authentication.css');
 		$this->addJqueryPlugin('typewatch');
 		$this->addJS(_THEME_JS_DIR_.'tools/statesManagement.js');
 	}
diff --git a/themes/default/mobile/authentication-choice.tpl b/themes/default/mobile/authentication-choice.tpl
index da84c96de..4bbfb00bc 100644
--- a/themes/default/mobile/authentication-choice.tpl
+++ b/themes/default/mobile/authentication-choice.tpl
@@ -1,6 +1,6 @@
 <div data-role="content" id="content">
 	
-	<form action="{$link->getPageLink('authentication', true)}" method="post" id="create-account_form" class="std login_form">
+	<form action="{$link->getPageLink('authentication', true)}" method="post" id="create-account_form" class="std login_form" data-ajax="false">
 		<h2>{l s='Create an account'}</h2>
 		<div class="form_content clearfix">
 			<p class="title_block">{l s='Enter your email address to create an account'}.</p>
diff --git a/themes/default/mobile/css/global.css b/themes/default/mobile/css/global.css
index 63d9cd238..93a7217c4 100644
--- a/themes/default/mobile/css/global.css
+++ b/themes/default/mobile/css/global.css
@@ -67,6 +67,7 @@
 
 /* JQUERY MOBILE */
 .ui-content {
+	margin: 20px;
 	overflow-y:hidden;
 }
 
@@ -362,18 +363,6 @@ ul.pagination_mobile {
 	border:1px solid red;
 }
 
-#account-creation_form p .ui-radio-on .ui-icon {
-	width:0;
-	height:18px;
-	background:none;
-	background-image:url(../img/icons-18-white.png);
-	background-position:-720px 50%;
-	background-repeat:no-repeat;
-	-moz-border-radius:9px;
-	-webkit-border-radius:9px;
-	border-radius:9px;
-}
-
 #account-creation_form p.select .ui-select .ui-icon {
 	background:none;
 }