diff --git a/admin-dev/themes/default/template/controllers/themes/helpers/options/options.tpl b/admin-dev/themes/default/template/controllers/themes/helpers/options/options.tpl
index 689686077..198f91de5 100644
--- a/admin-dev/themes/default/template/controllers/themes/helpers/options/options.tpl
+++ b/admin-dev/themes/default/template/controllers/themes/helpers/options/options.tpl
@@ -50,7 +50,7 @@
 {/block}
 
 {block name="after"}
-	<div class="panel" id="prestastore-content"></div>
+	<div class="panel clearfix" id="prestastore-content"></div>
 	<script type="text/javascript">
 		$.ajax({
 			type: 'POST',
diff --git a/controllers/admin/AdminPPreferencesController.php b/controllers/admin/AdminPPreferencesController.php
index c23c0280e..3e39e6150 100644
--- a/controllers/admin/AdminPPreferencesController.php
+++ b/controllers/admin/AdminPPreferencesController.php
@@ -145,7 +145,6 @@ class AdminPPreferencesControllerCore extends AdminController
 				'fields' =>	array(
 					'PS_DISPLAY_QTIES' => array(
 						'title' => $this->l('Display available quantities on the product page'),
-						'hint' => '',
 						'validation' => 'isBool',
 						'cast' => 'intval',
 						'required' => false,
@@ -161,7 +160,6 @@ class AdminPPreferencesControllerCore extends AdminController
 					),
 					'PS_DISPLAY_JQZOOM' => array(
 						'title' => $this->l('Enable JqZoom instead of Thickbox on the product page'),
-						'hint' => '',
 						'validation' => 'isBool',
 						'cast' => 'intval',
 						'required' => false,
@@ -169,7 +167,6 @@ class AdminPPreferencesControllerCore extends AdminController
 					),
 					'PS_DISP_UNAVAILABLE_ATTR' => array(
 						'title' => $this->l('Display unavailable product attributes on the product page'),
-						'hint' => '',
 						'validation' => 'isBool',
 						'cast' => 'intval',
 						'required' => false,
@@ -206,7 +203,6 @@ class AdminPPreferencesControllerCore extends AdminController
 					),
 					'PS_STOCK_MANAGEMENT' => array(
 						'title' => $this->l('Enable stock management'),
-						'hint' => '',
 						'validation' => 'isBool',
 						'cast' => 'intval',
 						'required' => false,
diff --git a/controllers/admin/AdminSearchConfController.php b/controllers/admin/AdminSearchConfController.php
index 9812375f8..0f9346dba 100644
--- a/controllers/admin/AdminSearchConfController.php
+++ b/controllers/admin/AdminSearchConfController.php
@@ -69,9 +69,9 @@ class AdminSearchConfControllerCore extends AdminController
 						</p>
 						<p>'.$this->l('Building the product index may take a few minutes.')
 						.$this->l('If your server stops before the process ends, you can resume the indexation by clicking "Add missing products."').'</p>
-						<a href="searchcron.php?token='.substr(_COOKIE_KEY_, 34, 8).'&redirect=1" class="btn btn-link"><i class="icon-external-link-sign"></i> '.
+						<a href="searchcron.php?token='.substr(_COOKIE_KEY_, 34, 8).'&redirect=1" class="btn-link"><i class="icon-external-link-sign"></i> '.
 							$this->l('Add missing products to the index.').'</a><br />
-						<a href="searchcron.php?full=1&token='.substr(_COOKIE_KEY_, 34, 8).'&redirect=1" class="btn btn-link"><i class="icon-external-link-sign"></i> '.
+						<a href="searchcron.php?full=1&token='.substr(_COOKIE_KEY_, 34, 8).'&redirect=1" class="btn-link"><i class="icon-external-link-sign"></i> '.
 							$this->l('Re-build the entire index.').'</a><br /><br />
 						'.$this->l('You can set a cron job that will rebuild your index using the following URL:').' <a href="'.$cron_url.'"><i class="icon-external-link-sign"></i> '.$cron_url.'</a>',
 				'fields' =>	array(