Landing Page

Udacity web development professional track first project using the given html and css template but with some adjustments. javascript is used to make the website more responsive.

Requirements:

1. Add an active state to your navigation items when a section is in the viewport
2. Build the navigation menu. dynamically create a navigation menu based on the sections of the page
3. Add the functionality to scroll to sections.
4. Add functionality to distinguish the section in view. While navigating through the page, the section that is active in the viewport/closest to the top should be distinguished from the other sections.

Suggested(but accomplished in this repository):

1. Add an active state to your navigation items when a section is in the viewport.
2. Hide fixed navigation bar while not scrolling (it should still be present on page load).
3. Add a scroll to the top button on the page that’s only visible when the user scrolls below the fold of the page.
4. Update/add styles.
5. Make sections collapsible.