Add Content to Your Page
Click Add Content and click a basic page or an article.
Switch the Text Format to Full HTML. Paste the following code block into the Body and save.
Edit the POWr Photo Gallery directly inside of the Drupal page
You should now be able to edit POWr Photo Gallery right in the live Drupal site. Click the Settings Icon . This will open your POWr Editor for the Photo Gallery Module. You can change almost anything about the design and content of POWr Photo Gallery right in the POWr Editor.