
body {
font-family: Arial, sans-serif;
line-height: 1.6;
background-color: #f4f4f4;
margin: 0;
padding: 0;
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
}
.container {
background-color: #fff;
width: 80%;
max-width: 1200px;
padding: 20px;
border-radius: 10px;
box-shadow: 0 2px 4px ...