An example of nested blocks - which approach for css layout is considered more appropriate?

Question

css

If you use flex everywhere, it will turn out somehow difficult.

.block1 {
    display:flex;
}
.block3{
    flex:1;
    display:flex;
    flex-direction: column;
    justify-content: space-between;
}
.block4,  .block5{
    display:flex;
    justify-content: space-between;
}

Is that considered normal? Or is there some other way to be more correct?

Answer 1

If you use flex everywhere, it will turn out somehow difficult.

You can try on the fleets. I'll see how much easier it can be. =)
And according to the subject, everything is more or less normal. And it will not be difficult to maintain adaptability with such a layout.

Answer 2

And what's the problem with using flex everywhere? Quite normal :)