--- a/src/pyams_content/component/video/zmi/paragraph.py	Thu Jul 12 17:35:51 2018 +0200
+++ b/src/pyams_content/component/video/zmi/paragraph.py	Thu Jul 12 18:18:15 2018 +0200
@@ -81,8 +81,6 @@
 
     def updateWidgets(self, prefix=None):
         super(ExternalVideoParagraphAddForm, self).updateWidgets(prefix)
-        if 'description' in self.widgets:
-            self.widgets['description'].widget_css_class = 'textarea'
         if 'provider_name' in self.widgets:
             widget = self.widgets['provider_name']
             widget.object_data = {
@@ -142,7 +140,6 @@
 
     def updateGroups(self):
         if 'integration_code' in self.widgets:  # custom video provider
-            self.widgets['integration_code'].widget_css_class = 'textarea'
             self.add_group(NamedWidgetsGroup(self, 'integration_code', self.widgets, ('integration_code', ),
                                              bordered=False))
         elif 'video_id' in self.widgets:
@@ -206,8 +203,6 @@
 
     def updateWidgets(self, prefix=None):
         super(ExternalVideoParagraphPropertiesEditForm, self).updateWidgets(prefix)
-        if 'description' in self.widgets:
-            self.widgets['description'].widget_css_class = 'textarea'
         if 'provider_name' in self.widgets:
             self.widgets['provider_name'].mode = DISPLAY_MODE
 
@@ -216,7 +211,6 @@
             provider = self.context.get_provider()
             if provider is not None:
                 if 'integration_code' in self.widgets:  # custom video provider
-                    self.widgets['integration_code'].widget_css_class = 'textarea'
                     self.add_group(NamedWidgetsGroup(self, 'integration_code', self.widgets, ('integration_code',),
                                                      bordered=False))
                 elif 'video_id' in self.widgets: