body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f2f2f2;
}
 
.container {
    margin: 100px auto;
    max-width: 600px;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
 
img {
    max-width: 100%;
}