Create main.js for index.html

assets/js/main.js

+const hamburger = document.querySelector("header div");
+const navMenu = document.querySelector("header ul");
+const home = document.getElementById("home");
+const frontPage = document.querySelector("section:first-child");
+
+hamburger.addEventListener("click", () => {
+  hamburger.classList.toggle("active");
+  navMenu.classList.toggle("active");
+  home.classList.toggle("change-top");
+  frontPage.classList.toggle("change-height");
+});