Iframe bubble and mobile responsive viewport issue

This not a request for assistance but a tip if anyone comes across this issue in the future…

If you are iframing a bubble url in wordpress site (I know, why would i do this, but I have an specific test i am preforming).

When clicking on a form field the users view gets zoomed in way to far (tested on Android) and it it breaks the view… add this to the header of the Wordpress page and it will work fine.

… it drove me nuts for a few hours… but works a treat now.

*note: I am also using the advance iframe Wordpress plugin to sort out the auto height for the page.