html {
overflow-y: scroll;
}

body {
font-family: Arial, sans-serif;
background: #f3f3f3;
color: #111;
max-width: 760px;
margin: 0px auto;
line-height: 1.6;
padding: 20px;
}

nav {
margin: 30px 0 60px 0;
}

nav a {
color: #111;
margin-right: 20px;
}

h1 {
font-size: 1rem;
font-weight: bold;
}

ul {
padding-left: 0.8em;
}

li {
margin-bottom: 1em;
}

@media (max-width: 700px) {
body {
margin: 0;
}

nav a {
display: inline-block;
margin-bottom: 10px;
}
}