index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Todo List App</title>
    <link rel="stylesheet" href="todo.css">
    <link
      rel="stylesheet"
      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css"
    />
</head>
<body>
    <div class="container">
        <div class="todo">
            <h2>To-Do List <i class="fa-solid fa-clipboard-list fa-flip fa-xl" style="color: #7f9ccc;"></i></h2>
            <div class="row">
                <input type="text" id="input-bar" placeholder="Add your task">
                <button type="button" class="btn" onclick="addTask();">Add</button>
            </div>
            <ul id="list-container">
            </ul>
        </div>
       
    </div>
    <script src="todo.js"></script>
</body>
</html>