body {
  max-width: 640px;  
  font-family: 'Quicksand', sans-serif;
  line-height: 1.65;
  margin: 4rem auto;
  padding: 0 1rem;
  background: #FFDF9C;
  color: #68A0AD;
}

main > * {
  margin-bottom: 1.5rem;
}

h1 {
  margin-bottom: 0.5rem;
}

hr {
  border: none;
  border-top: 1px solid #ddd;
  margin: 3rem 0;
}
ul {
  list-style: none;
  padding: 0;
}

li {
  margin: 0.75rem 0;
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
a:hover {
  opacity: 0.7;
}

} 
nav a {
  text-decoration: none;
}
nav a:hover {
  text-decoration: underline;
}