<div class="output"></div>
    <script>
        const output = document.querySelector('.output');
        output.textContent = "Hello World";
        output.classList.add("red");
        output.id = "tester";
        output.style.backgroundColor = "red";
        console.dir(output.parentElement);
        console.log(document.URL);
        output.textContent = document.URL;
    </script>
