body {
    max-width: 40em;
    margin:0 auto;
    font-size: 1.3em;
    line-height: 1.2em;
}

h1 a {
  color: orangered;
}

h1, h2, h3, h4, h5, h6 {
    color: orangered;
}

dt {
    font-weight: bold;
}