Some tips to improve my skills on websites

Question

i want to add more thing to this code and make the page more alive
https://code.sololearn.com/W5LHmWbq1G4H/?ref=app

Answer 1

update: here's your fixed code
https://code.sololearn.com/WQfB8Z6RmiKD/?ref=app

change the height's value to auto and add width: 100% to make the video change dimensions according to with of device in css.

Answer 2

@Amer
yes check the code i edited made the video responsive to device viewport with.
just add width: 100%; height: auto should be fine on every device
update: check code in that comments for your errors

Answer 3

you can use css on it .

Answer 4

i am using css on it

Answer 5

@lord krishna yes i find some difcult with width on diffrent device