index.html

<!DOCTYPE html>
<html lang="pt-BR">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="front-end/assets/style.css">
    <title>To do List</title>
</head>
<body>

    <main>
        <form id="form">
            <h1>List</h1>
            <label>
                <input id="input" type="text" placeholder="Type an item...">
                <input id="addButton" type="button" value="Add" onclick="addItem()">
                <input id="clearButton" type="button" value="Clear" onclick="clearInput()">
            </label>
            <span>
                <ul id="list">
                </ul>
            </span>
        </form>
    </main>

    <script src="front-end/assets/script.js"></script>
</body>
</html>