diff --git a/application/modules/opac/views/scripts/subModal.phtml b/application/modules/opac/views/scripts/subModal.phtml
index fb152fa663ab483e6533dd2cd5fbb6ce5f1f0909..59dfca94e457eb22834b3947f05566c277709fa3 100644
--- a/application/modules/opac/views/scripts/subModal.phtml
+++ b/application/modules/opac/views/scripts/subModal.phtml
@@ -1,7 +1,8 @@
 <?php 
 $script_loader = Class_ScriptLoader::getInstance()
 								 ->addAdminStyleSheet('subModalContenu')
-								 ->addAdminScript('global');
+								 ->addAdminScript('global')
+	               ->addSkinStyleSheet('iframe');
 
 ob_start(); 
 echo $this->render($this->actionScript);
diff --git a/tests/application/modules/opac/controllers/AuthControllerTest.php b/tests/application/modules/opac/controllers/AuthControllerTest.php
index e5ffa44134bdc8a0c93fc1d6ad2f07aafd011488..c3cd60b2dc6198b4aa0511ba06dad9b247f09273 100644
--- a/tests/application/modules/opac/controllers/AuthControllerTest.php
+++ b/tests/application/modules/opac/controllers/AuthControllerTest.php
@@ -294,6 +294,12 @@ class AuthControllerNobodyLoggedAndNoRegistrationAllowedAjaxLoginTest extends Au
 	public function testNoLinkSenregistrer() {
 		$this->assertNotXPath('//div//a[contains(@href, "auth/register")]');
 	}
+
+
+	/** @test */
+	public function iframeCssShouldIncluded() {
+		$this->assertXPath('//link[contains(@href, "iframe.css")]');
+	}
 }