body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    padding: 30px;
}

h1 {
    color: #333;
}

form {
    background: #ffffff;
    padding: 20px;
    max-width: 400px;
    border-radius: 5px;
}

input[type="text"] {
    width: 100%;
    padding: 8px;
}

input[type="submit"] {
    margin-top: 10px;
    padding: 8px 15px;
    cursor: pointer;
}