index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>To Do</title>
    <link rel="stylesheet" href="style.css">
    <link rel="stylesheet" href="phone.css">
    <script defer src="script.js"></script>
</head>
<body>
    <div class="container">
        <div class="todo-app">
            <h2>To Do List</h2>
            <div class="row">
                <input type="text" id="input-box" placeholder="Add Your Task">
                <button id="myBtn" onclick="addFunc()">Add</button>
            </div>

            <ul id="Task-container">
                <!-- <li class="checked">Task 1</li>
                <li>Task 2</li>
                <li>Task 3</li> -->
            </ul>
        </div>
    </div>

</body>
</html>