diff --git a/assets/css/src/components-public/_public.scss b/assets/css/src/components-public/_public.scss
index 96a4a185fc..36154f144f 100644
--- a/assets/css/src/components-public/_public.scss
+++ b/assets/css/src/components-public/_public.scss
@@ -189,6 +189,7 @@ $form-columns-space-between: 20px;
   .widget-area {
     display: block !important;
     float: none !important;
+    margin: auto;
     position: static !important;
     width: 340px;
   }
diff --git a/assets/js/src/form_editor/components/preview.jsx b/assets/js/src/form_editor/components/preview.jsx
index 0ce7dda7db..18bf0d5b9c 100644
--- a/assets/js/src/form_editor/components/preview.jsx
+++ b/assets/js/src/form_editor/components/preview.jsx
@@ -150,6 +150,7 @@ const FormPreview = () => {
               title={MailPoet.I18n.t('formPreview')}
               onLoad={() => setIframeLoaded(true)}
               data-automation-id="form_preview_iframe"
+              scrolling={formType === 'sidebar' ? 'no' : 'yes'}
             />
             {formType === 'sidebar' && previewType === 'desktop' && (
               <div className="mailpoet_form_preview_disclaimer">