I'm having issue with coding a collapsible navigation bar for one of my project, i'll appreciate any help

Question

collapsible navigation bar for a portfolio
https://code.sololearn.com/WypFt41xtxmT/?ref=app

Answer 1

https://www.w3schools.com/bootstrap/bootstrap_theme_company.asp

this site shows you different elements you could add to your page (including a collapsible nav bar) and shows how to style them

Answer 2

Since you're using bootstrap check out the navbar under the components section. You may also want to move your 2 script tags to the bottom of the body, just above the closing body tag. This is usually the recommended placement to ensure that the page elements have been created.

http://getbootstrap.com/components/