Feature Request: Make youtube video larger

Hi, thank you so much for all the great work and contribution to the open source community. I am learning a lot about NLP and transformers library using the website. However, youtube video on the website is too small. I have to go to the youtube every time so that I can see the video clearly. However, this disrupts my learning because I cannot read at the same time unless I have a separate screen. It would be nicer if you could increase the size of the videos by 30-50%. Thank you so much!