How to mark up such a unit?

I can not understand how to impose such a structure and whether it is possible ?
April 4th 20 at 13:01
3 answers
April 4th 20 at 13:03
Grid-probably easier

The second option on flexbox

April 4th 20 at 13:05
Each frame is a separate flex-container5e25b61576b6e588312654.jpeg
April 4th 20 at 13:07
All of course gorgeous, but tag flex-box, I think, is not just worth it :) - Crawford_Altenwerth commented on April 4th 20 at 13:10

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