How to increase the size of the frame in my code?

Question

I want to increase the size of my video frame but i can't. So please tell the right code.
https://code.sololearn.com/WF6aYtSrK7Z0/?ref=app
https://code.sololearn.com/WF6aYtSrK7Z0/?ref=app

Answer 1

#tr {
width: 100%;
height: auto;
}

Answer 2

Calviղ thanks and it looks more good with
width="100%" height="100%"

Answer 3

By adding width and heght like this
<iframe id="tr" width="100px" height="100px" ....

Answer 4

Thanks Dragonxiv it works for me

Answer 5

100% width and height would not make the correct aspect ratio.

Answer 6

Calviղ ok i have saved it with height="50%" which lools better. Please at it once more

Answer 7

Calviղ ok i have saved it with height="50%" which looks better. Please look at it once more