I finished my tribute project ,I'd appreciate feedback..but

there’s a problem the margins are all missed up here but when i tried it in notepad++ it was ok ! how can i fix this problem?

Where are you having problems with the margins? I don’t know what it should look like, so as far as I can see, the margins are fine!

Do you mean the whole page margins?
You need to add some padding to the body in css like:
padding: 25px 50px 25px 50px;