body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}
.container {
    width: 80%;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.header {
    text-align: center;
    padding: 20px;
}
.header img {
    max-width: 150px;
}
.content {
    margin-top: 20px;
}
.content h1 {
    color: #333;
}
.content p {
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}
.footer {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    color: #999;
}