body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
}

.container {
width: 800px;
margin: 0 auto;
background-color: #f1f1f1;
padding: 20px;
}

h1 {
text-align: center;
color: #333333;
margin-bottom: 30px;
}

p {
color: #555555;
line-height: 1.5em;
margin-bottom: 20px;
}

.invitation {
width: 100%;
height: 300px;
background-image: url(‘invitation.jpg’);
background-size: cover;
background-position: center;
margin-bottom: 30px;
}

.footer {
text-align: center;
color: #999999;
margin-top: 50px;
}