style.css

body {
    font-family: Arial, sans-serif;
    width: 200px;
    text-align: center;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
}

h2 {
    font-size: 20px;
    color: #555;
    margin-top: 20px;
}

button {
    background-color: #4CAF50; /* Green */
    color: white;
    border: none;
    border-radius: 5px;
    padding: 10px 15px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
    margin: 5px;
    width: 80%;
}

button:hover {
    background-color: #45a049; /* Darker green */
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

button:focus {
    outline: none;
}