Insure landing page

Hello that is a very nice solution the only issue is the footer doesn't look like the design :

• There is no background color
• The shape doesn't appear this way

And concerning your code : Nothing to say you have sementics tags maybe in JavaScript :

• Declare readable contants such as "top_nav" instead of "x"
• Use classList to improve the code it will be better with classList.add(), classList.remove() or classList.toggle()

Well done ;)