Add floating mode support

inc/location/class-post-password-form.php

@@ -13,6 +13,7 @@ namespace Ogre\Captcha\Location;
 use Override;
 use Ogre\Captcha\Location;
 use Ogre\Captcha\Settings;
+use Ogre\Captcha\Widget;
 use WP_Error;
 use WP_Post;
 
@@ -35,6 +36,11 @@ final class PostPasswordForm extends Location {
         ob_start();
         $this->render();
         $output .= ob_get_clean();
+
+        if (Settings::is_widget_floating()) {
+            $output = Widget::set_button_floating($output);
+        }
+
         return $output;
     }