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 List</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 20px;
        }
        #taskList {
            list-style-type: none;
            padding: 0;
        }
        .task {
            display: flex;
            justify-content: space-between;
            margin: 5px 0;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 5px;
        }
        .completed {
            text-decoration: line-through;
            color: gray;
        }
    </style>
</head>
<body>
    <h1>To-Do List</h1>
    <input type="text" id="taskInput" placeholder="Ajouter une tâche...">
    <button id="addTaskBtn">Ajouter</button>
    <ul id="taskList"></ul>

    <script src="script.js"></script>
</body>
</html>