What to set indents in the mobile layout of the site?

Question

css

The width is set in %, but I can’t understand the height in what to set and measure, in the flagships margin-top: 15px; will be almost invisible.
How to measure top and bottom margins for a mobile site?

Answer 1

There is such a unit as vh - this is 1% of the height of the viewport. Those. all the height available to you is 100vh.
You can use vh in conjunction with media queries.

Answer 2

You can also use percentage