leilukin-site/shrines/asummersend/components/header.js

// Header component content
document.querySelector("header").innerHTML = `
    <img src="./img/asummersend_header.png" alt="">
`;

// Navigation component content
document.querySelector("nav").innerHTML = `
    <ul class="nav__menu">
        <li class="nav__title"><a href="/shrines/asummersend/">A Summer's End</a></li>
        <li class="nav__item"><a href="/shrines/asummersend/">Shrine Home</a></li>
        <li class="nav__item"><a href="./playlists.html">Playlists</a></li>
        <li class="nav__item"><a href="./trivia.html">Trivia</a></li>
        <li class="nav__item"><a href="/blog">Blog</a></li>
        <li class="nav__item"><a href="./gallery.html">Gallery</a></li>
        <li class="nav__item"><a href="/home.html">Main Site</a></li>
        <li class="nav__toggle"><a href="#"><i class="fas fa-bars"></i></a></li>
    </ul>
`;