body {
    margin: 0;
    padding: 0;
    background-color: #f4f7fb;
    font-family: Arial, sans-serif;
}

.container {
    width: 80%;
    margin: 50px auto;
    text-align: center;
    background: white;
    padding: 40px;
    border-radius: 12px;

    box-shadow: 0px 4px 10px rgba(0,0,0,0.1);
}

h1 {
    color: #0078D4;
}

p {
    font-size: 18px;
    color: #444;
}

img {
    width: 300px;
    margin-top: 20px;
    border-radius: 10px;
}

button {
    margin-top: 30px;
    padding: 12px 25px;
    background-color: #0078D4;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #005ea2;
}

#message {
    margin-top: 20px;
    font-size: 20px;
    color: green;
}