* {
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: #815b5b;
}

body {
  font-family: Georgia, Courier, Monospace;
  font-size: 20px;
  background-color: #fff8ea;
  color: #594545;
  width: 700px;
  max-width: calc(100% - 20px);
  margin: auto;
}

a {
  color: darkblue;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}