html,body {
    font-family: Fira Sans;
    height:100%;
}
.site-header {
  background-size: 100%;
  background-color: black;
  padding-bottom: 1em;
}
.contents h1,h2 {
    margin:0.8em 0;
}
.display-1 {
    font-weight: 500;
}
blockquote {
    margin: 2em;
    padding: 5px 0;
    padding-left: 10px;
    border-left: 2px #aaa solid;
}
blockquote p {
    margin: 0;
}
.footnotes {
    font-size: 0.8em;
}