todo.css

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
}

.container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

h1 {
    text-align: center;
}

input[type="text"] {
    width: 70%;
    padding: 10px;
    margin-right: 10px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

button {
    padding: 10px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    display: flex;
    align-items: center;
    margin: 5px 0;
}

.task-text {
    flex-grow: 1;
}

.delete {
    color: #FF5252;
    cursor: pointer;
    margin-left: 5px;
}