[Portal] typeof Element doesn't work in iframe

Author: oliviertassinari

docs/src/pages/components/drawers/ResponsiveDrawer.js

@@ -170,7 +170,7 @@ ResponsiveDrawer.propTypes = {
    * Injected by the documentation to work in an iframe.
    * You won't need it on your project.
    */
-  container: PropTypes.instanceOf(typeof Element === 'undefined' ? Object : Element),
+  container: PropTypes.any,
 };
 
 export default ResponsiveDrawer;

docs/src/pages/components/drawers/ResponsiveDrawer.tsx

@@ -57,7 +57,7 @@ interface ResponsiveDrawerProps {
    * Injected by the documentation to work in an iframe.
    * You won't need it on your project.
    */
-  container?: Element;
+  container?: any;
 }
 
 export default function ResponsiveDrawer(props: ResponsiveDrawerProps) {

docs/src/pages/components/selects/selects.md

@@ -18,7 +18,7 @@ Menus are positioned over their emitting elements such that the currently select
 The Select component is meant to be interchangeable with a native `<select>` element.
 
 If you are looking for more advanced features, like combobox, multiselect, autocomplete, async or creatable support, head to the [`Autocomplete` component](/components/autocomplete/).
-It's meant to be an improved version of "react-select".
+It's also meant to be an improved version of the "react-select" package.
 
 ## Native Select