// Make the navigation bar sticky
const header = document.querySelector(".main-header");
const navbar = document.querySelector(".navbar");

window.addEventListener("scroll", e => {
    const scrollPos = window.scrollY || document.documentElement.scrollTop;
    const stickyLine = header.scrollHeight - navbar.scrollHeight;
    if (scrollPos > stickyLine) {
            navbar.classList.add("sticky-nav");
    } else {
            navbar.classList.remove("sticky-nav");
    }
});