body {
font-family: Arial;
margin: 20px;
background: #fafafa;
}
nav a {
margin-right: 15px;
text-decoration: none;
color: #444;
}
nav a:hover {
color: #999;
}
img {
margin-top: 20px;
border-radius: 10px;
}
h1 {
color: red;
font-size: 40px;
}