form {
    width: 300px;
    margin: 100px auto;
    padding: 20px;
    background-color: #f4f4f4;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label, input {
    display: block;
    width: 100%;
    margin-bottom: 10px;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}