Unwanted scrolling with an iFrame

  google-sites, html, iframe, javascript

So, I embedded a JSnes embed page I had made (found here: https://chilibowlflash.netlify.app/example/megaman2.html) to a google site.

However, when I scroll down the whole page goes down with and not just the game inside the iframe. I don’t want this. And instead want the game inside the iframe to go down, not the page inside the iframe or the actual google site . Any help? Or can’t understand what I’m saying? I’m all ears!

Source: Ask Javascript Questions