NavMenu size issue

Hello everyone,

I’m currently training by reproducing website I see.

I have an issu with the size of my NavMenu on tablet and phone (when the menu switch to the “Burger Menu”).

In the original website : , the NavMenu take the entire space of the phone or tablet screen.

When I try to change the size of my NavMenu (100 VW), that work, but when I click on preview, the NavMenu is cut at his original length and the reste of the menu doesn’t appear. I don’t understand why, could you help me to change the size of the NavMenu?

Sorry for my English, I hope it’s understandable


Here is my site Read-Only: LINK
(how to share your site Read-Only link)