index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <link rel="icon" href="./assets/icontdl.png" />
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Task Manager</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Lobster+Two:ital,wght@0,400;0,700;1,400;1,700&family=Rum+Raisin&display=swap" rel="stylesheet">
    <link rel="stylesheet" href="./style.css" >
</head>
<body>
    <div class="container">
        <div class="todolist">
            <h2>To-Do List ♡</h2>
            <div class="row">
                <input type="text" id="inputbox" placeholder="Add your task">
                <button onclick="addtask()">Add</button>
            </div>
            <ul id="listcontainer">
                
            </ul>
        </div>
    </div>
    <script src="script.js"></script>
</body>
</html>