diff --git a/controllers/admin/AdminCmsController.php b/controllers/admin/AdminCmsController.php
index 2799fa923..f862327eb 100644
--- a/controllers/admin/AdminCmsController.php
+++ b/controllers/admin/AdminCmsController.php
@@ -43,11 +43,11 @@ class AdminCmsControllerCore extends AdminController
 		$this->bulk_actions = array('delete' => array('text' => $this->l('Delete selected'), 'confirm' => $this->l('Delete selected items?')));
 
 		$this->fields_list = array(
-			'id_cms' => array('title' => $this->l('ID'), 'align' => 'center', 'width' => 25),
-			'link_rewrite' => array('title' => $this->l('URL'), 'width' => 'auto'),
-			'meta_title' => array('title' => $this->l('Title'), 'width' => '300', 'filter_key' => 'b!meta_title'),
-			'position' => array('title' => $this->l('Position'), 'width' => 40,'filter_key' => 'position', 'align' => 'center', 'position' => 'position'),
-			'active' => array('title' => $this->l('Displayed'), 'width' => 25, 'align' => 'center', 'active' => 'status', 'type' => 'bool', 'orderby' => false)
+			'id_cms' => array('title' => $this->l('ID'), 'align' => 'center', 'class' => 'fixed-width-xs'),
+			'link_rewrite' => array('title' => $this->l('URL')),
+			'meta_title' => array('title' => $this->l('Title'), 'filter_key' => 'b!meta_title'),
+			'position' => array('title' => $this->l('Position'),'filter_key' => 'position', 'align' => 'center', 'class' => 'fixed-width-md', 'position' => 'position'),
+			'active' => array('title' => $this->l('Displayed'), 'align' => 'center', 'active' => 'status', 'type' => 'bool', 'orderby' => false)
 		);
 
 		// The controller can't be call directly
diff --git a/controllers/admin/AdminImagesController.php b/controllers/admin/AdminImagesController.php
index 49df75b47..476e6cb21 100644
--- a/controllers/admin/AdminImagesController.php
+++ b/controllers/admin/AdminImagesController.php
@@ -41,8 +41,8 @@ class AdminImagesControllerCore extends AdminController
 		$this->addRowAction('delete');
 
 		$this->fields_list = array(
-			'id_image_type' => array('title' => $this->l('ID'), 'align' => 'center'),
-			'name' => array('title' => $this->l('Name'), 'width' => 'auto'),
+			'id_image_type' => array('title' => $this->l('ID'), 'align' => 'center', 'class' => 'fixed-width-xs'),
+			'name' => array('title' => $this->l('Name')),
 			'width' => array('title' => $this->l('Width'),  'suffix' => ' px'),
 			'height' => array('title' => $this->l('Height'),  'suffix' => ' px'),
 			'products' => array('title' => $this->l('Products'), 'align' => 'center', 'type' => 'bool', 'callback' => 'printEntityActiveIcon', 'orderby' => false),
diff --git a/controllers/admin/AdminSearchConfController.php b/controllers/admin/AdminSearchConfController.php
index 753d44311..405890b0f 100644
--- a/controllers/admin/AdminSearchConfController.php
+++ b/controllers/admin/AdminSearchConfController.php
@@ -47,9 +47,9 @@ class AdminSearchConfControllerCore extends AdminController
 		$this->bulk_actions = array('delete' => array('text' => $this->l('Delete selected'), 'confirm' => $this->l('Delete selected items?')));
 
 		$this->fields_list = array(
-			'alias' => array('title' => $this->l('Aliases'), 'width' => 'auto'),
-			'search' => array('title' => $this->l('Search'), 'width' => 100),
-			'active' => array('title' => $this->l('Status'), 'width' => 25, 'align' => 'center', 'active' => 'status', 'type' => 'bool', 'orderby' => false)
+			'alias' => array('title' => $this->l('Aliases')),
+			'search' => array('title' => $this->l('Search')),
+			'active' => array('title' => $this->l('Status'), 'class' => 'fixed-width-md', 'align' => 'center', 'active' => 'status', 'type' => 'bool', 'orderby' => false)
 		);
 
 		// Search options
diff --git a/controllers/admin/AdminStoresController.php b/controllers/admin/AdminStoresController.php
index 4e7092bfb..336a79d54 100644
--- a/controllers/admin/AdminStoresController.php
+++ b/controllers/admin/AdminStoresController.php
@@ -45,16 +45,16 @@ class AdminStoresControllerCore extends AdminController
 		);
 
 		$this->fields_list = array(
-			'id_store' => array('title' => $this->l('ID'), 'align' => 'center', 'width' => 25),
-			'name' => array('title' => $this->l('Name'), 'width' => 120, 'filter_key' => 'a!name'),
-			'address1' => array('title' => $this->l('Address'), 'width' => 120, 'filter_key' => 'a!address1'),
-			'city' => array('title' => $this->l('City'), 'width' => 100),
-			'postcode' => array('title' => $this->l('Zip code'), 'width' => 50),
-			'state' => array('title' => $this->l('State'), 'width' => 100, 'filter_key' => 'st!name'),
-			'country' => array('title' => $this->l('Country'), 'width' => 100, 'filter_key' => 'cl!name'),
-			'phone' => array('title' => $this->l('Phone'), 'width' => 70),
-			'fax' => array('title' => $this->l('Fax'), 'width' => 70),
-			'active' => array('title' => $this->l('Enabled'), 'width' => 70, 'align' => 'center', 'active' => 'status', 'type' => 'bool', 'orderby' => false)
+			'id_store' => array('title' => $this->l('ID'), 'align' => 'center', 'class' => 'fixed-width-xs'),
+			'name' => array('title' => $this->l('Name'), 'filter_key' => 'a!name'),
+			'address1' => array('title' => $this->l('Address'), 'filter_key' => 'a!address1'),
+			'city' => array('title' => $this->l('City')),
+			'postcode' => array('title' => $this->l('Zip code')),
+			'state' => array('title' => $this->l('State'), 'filter_key' => 'st!name'),
+			'country' => array('title' => $this->l('Country'), 'filter_key' => 'cl!name'),
+			'phone' => array('title' => $this->l('Phone')),
+			'fax' => array('title' => $this->l('Fax')),
+			'active' => array('title' => $this->l('Enabled'), 'align' => 'center', 'active' => 'status', 'type' => 'bool', 'orderby' => false)
 		);
 
 	 	$this->bulk_actions = array(