Css color

Question

Hi, Why background-color is not complete and around is that border??

i inserted my code:
https://code.sololearn.com/WsA6YcIwhQ6H/?ref=app

Answer 1

I'm still not exactly sure what you want, did you mean something like this?
https://code.sololearn.com/WK5iNSUI0Qql/?ref=app

Answer 2

What do you mean by "background-color is not complete"?
And by " around is that border", did you mean why is the border not round?

Answer 3

Like below

https://code.sololearn.com/WQJhtgUx7bHf/?ref=app

Answer 4

Very tnx😊❤