Help please: I am working on my product Landing Project


I am finished my Product Landing Page but when I click a nav -link option in the nav element I am not the corresponding section of the landing page ( I have 4 options but only one is linking )…I cannot see why?

any suggestion please

Can you supply a link to a codepen or some code?

thank you for your reply,


in video section move id=“video box” to iframe element and style it with css.
in courses section you have id=“courses-1”. I think it shoud be just “courses”.