Responsive iframe using Bootstrap

Question

I am using Bootstrap.

I have a text which contains 2 or 3 iframes based embed videos.

This data is fetched from database.

How can I make these iframe

Answer 1

So, youtube gives out the iframe tag as follows:

In my case, i just changed it to width="100%" and left the rest as is. It's not the most elegant solution (after all, in different devices you'll get weird ratios) But the video itself does not get deformed, just the frame.