Help me please!)) How is delete white space around page?

Question

https://code.sololearn.com/WFJ8N3R403nk/?ref=app

Answer 1

body {
margin: 0;
}
and your first line should be
* {
box-sizing : border-box;
}
the {} is needed even for *
https://code.sololearn.com/WWoJOyJJ3P5w/?ref=app
I see that you are on the right path,
here are some materials for you, regarding responsive design:
https://code.sololearn.com/W3gS00IGw160/?ref=app
https://code.sololearn.com/W4CYCf5Izf4Q/?ref=app

Answer 2

Add the following line to the top of the css code.
* {margin: 0; padding: 0;}
This sets all margins and padding to zero; so headings, paragraphs, images and everything else have no spaces between them. I then set the spacing for each element as I want it.
(You also need to add the curly brackets around {box-sizing:border-box;} . )

Answer 3

Just add this
body,html{
padding: 0;
margin: 0;
}
#name{
margin-top: 0;
}

Answer 4

Thanks all of you!))