.ad-container {
margin: 20px auto;
text-align: center;
}
.content {
max-width: 800px;
margin: 0 auto;
padding: 20px;
}
body {
font-family: Arial, sans-serif;
line-height: 1.6;
margin: 0;
padding: 0;
background: #f5f5f5;
color: #333;
}
.container {
max-width: 800px;
margin: 0 auto;
padding:...