STEP 2 — Navigation Bar (four versions)
Paste the correct version into each page, right after . The only difference between them is which link has class="active".
index.html — HOME
about.html — ABOUT
menu.html — MENU
contact.html — CONTACT
STEP 3 — Footer (same on all four pages)
Paste this right before on every page.
STEP 4 — JavaScript (paste before
on every page, after the footer)
Handles the hamburger menu and navbar scroll effect. One script works on all pages.