body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

h1 {
    color: #333;
}

div {
    margin-bottom: 20px;
}

label {
    font-weight: bold;
}

button {
    padding: 10px 15px;
    margin-right: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #45a049;
}

h3 {
    margin-bottom: 5px;
}

p {
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 5px;
    background-color: #f9f9f9;
}