This code was shared by a great client of ours, Kevin Ormsby (Web Developer) over at ELS. Wanted to reshare with the world as I’m sure there’s a need for this if we found a need for it.
It will allow you to give the top left coordinates that you’d like the iframe to begin with. And you could eliminate items from the right and bottom by adjusting the over width and height of the iframe itself, thus you can get a perfect iframe until the page you’re pointing to changes :)
If you’re looking to make particular pages visible to only people that are logged in and letting them know that they need to log in, I found this article that help you achieve that through the page templates:
Shoutout to Tim Jaeger for sending this out today. If you’re looking for the FB styling to use in IFramed apps within Facebook, you can use Fbootstrapp to get the look and feel with very little effort on your part. Check it out, great resource: http://ckrack.github.com/fbootstrapp/