Im trying to build a mega menu

im trying to build a mega menu as seen on the Simon’s website. I need the links to go under the buttons like the buttons on my partially complete mega menu. would some one be able to make a tutorial for this. Thank you so much I need this for work

Here’s the link to the Simons website

www.simons.ca

heres the link to my website

https://preview.webflow.com/preview/michaels-ultra-awesome-project-f02c6e?utm_medium=preview_link&utm_source=designer&utm_content=michaels-ultra-awesome-project-f02c6e&preview=5808c36d1547a8786e89e082d9d68a99&mode=preview

Try these videos:

https://www.youtube.com/watch?v=ttjsx1nGnA4

https://www.youtube.com/watch?v=BBTrIJFRnyY

https://www.youtube.com/watch?v=PjgnKRyiYy0