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

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #d32f2f;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block; 
    margin: 0 auto; 
}

#surprise img {
    margin-top: 20px; 
}



@media (max-width: 600px) {
    .container {
        width: 90%;
    }
}