title: Combine CSS Grid & Flexbox
body: <p>Need your help to solve this pb :)
  I started to study HTML/Css and I have to get the same layout (picture attached) by combining grid and flexbox.
  Could you please tell me how can I do!?
  When I add css flexbox in my file I loose my css grid settings
  Thanks.
  <a href="https://i.stack.imgur.com/9CQEB.png" rel="nofollow noreferrer">enter image description here</a></p>
  
  <p>I tried to add my code without success, so here is the link of the page
  <a href="http://diakiunivstra.alwaysdata.net/Homework-project/webdev-project.html" rel="nofollow noreferrer">http://diakiunivstra.alwaysdata.net/Homework-project/webdev-project.html</a></p>