Structuring a page of content | Assessment request

Hi there! I have followed the steps provided, but I am having difficulties arranging certain areas of the file. Kindly bear with me as I am new to this. I also highly appreciate any feedback I can get to further improve my work.
Here is the link to my jsfiddle file: https://jsfiddle.net/CarlJiongco/odwLvebz/10/

Regards,

Hello again!

Good job! There are only two things that can be improved.

  1. If you look closely you see that the nav looks different in your code and the screenshot. The reason is that the <nav> should go inside the <header>
  2. There’s a better tag than <section> for secondary content that we place next to the primary content. Can you guess which of the following tags would make the most sense?

Keep up the good work!

Cheers,
Michael