@import url(https://fonts.googleapis.com/css?family=Source+Serif+Pro);

body {
  font-family: "Source Serif Pro", sans-serif;
  max-width: 800px;
  margin: auto;
  margin-top: 3em;
  margin-bottom: 5em;
  color: rgb(50,50,50);
  font-size: 1.1em;
}


h1,h2,h3 {
  color: darkblue;
}
h1 {
  font-size: 1.8em;
}
h3 {
  font-size: blue;
}


img {
  max-width: 800px;
  display: block;
}

.step {
  margin-left: 2em;
}

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

.google-viewer {
  max-width: 500px;
}