Hibiscuit0 Newbie card component with CSS flexbox

Hi, I'm new to front-end dev and i would like any suggestion to improve my code. This is my first challenge.

I tried to practice flexbox but i'm not sure about the structure of my flex containers. Is there any way to do it in a simplier way ?

And what about naming the html tags ? What are the best practices on this subject ? If you know where to find documentation about it, i'll be very glad to read it.

Thanks for your advices