body {
font-family: Arial, sans-serif;
margin: 0;
text-align: center;
background: #111;
color: white;
}
header {
padding: 60px 20px;
}
section {
padding: 30px 20px;
}
a {
display:inline-block;
padding:15px 25px;
border-radius:8px;
background:white;
color:black;
text-decoration:none;
}