diff --git a/css/setup.css b/css/setup.css
index 1e3eb0737..ad8eac6b4 100644
--- a/css/setup.css
+++ b/css/setup.css
@@ -17747,3 +17747,11 @@ body {
 #installation_progress {
   display: none;
 }
+#fresh_content {
+  border: 0;
+  min-height: 300px;
+  min-width: 600px;
+  display: none;
+  margin-left: auto;
+  margin-right: auto;
+}
diff --git a/css/setup.scss b/css/setup.scss
index 256605168..399e2f862 100644
--- a/css/setup.scss
+++ b/css/setup.scss
@@ -634,3 +634,11 @@ body {
   #installation_progress {
     display: none;
   }
+  #fresh_content{
+    border: 0;
+    min-height: 300px;
+    min-width: 600px;
+    display:none;
+    margin-left: auto;
+    margin-right: auto;
+  }
diff --git a/setup/wizardsteps.class.inc.php b/setup/wizardsteps.class.inc.php
index ef21fb802..ba73b4bcd 100644
--- a/setup/wizardsteps.class.inc.php
+++ b/setup/wizardsteps.class.inc.php
@@ -2575,12 +2575,12 @@ class WizStepDone extends WizardStep
 
 		if ($sIframeUrl != '')
 		{
-			$oPage->add('<iframe id="fresh_content" style="border:0; width:100%; display:none;" src="'.$sIframeUrl.'"></iframe>');
+			$oPage->add('<iframe id="fresh_content" frameborder="0" scrolling="auto" src="'.$sIframeUrl.'"></iframe>');
 
-			$oPage->add_script("window.addEventListener('message', function(event) {
+			$oPage->add_script("
+			window.addEventListener('message', function(event) {
 				if (event.data === 'itophub_load_completed')
 				{
-					$('#fresh_content').height($('#placeholder').height());
 					$('#placeholder').hide();
 					$('#fresh_content').show();
 				}