style.css

@import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro|Open+Sans);
html {
  padding: 5%;
}
img#logo {
  float: right;
}
* { font-family: 'Source Sans Pro', sans-serif; }
h1, h2 {
  clear: both;
  text-align: center;
  font-family: 'Open Sans', sans-serif;
}
nav ul { list-style:none; text-align:center; padding: 0; margin: 0; }
nav ul li { display:inline; }
nav ul li:not(:first-child)::before { content: " - "; }
nav ul li a { text-decoration:none; color: black; }
nav ul li a:hover { text-decoration:underline; }

code {
  color:#c7254e;
  background-color:#f9f2f4;
  border-radius:4px
}
code {
  padding:2px 4px;
}
pre {
  display:block;
  margin:0 0 10px;
  word-break:break-all;
  word-wrap:break-word;
  color:#333;
  background-color:#f5f5f5;
  border:1px solid #ccc;
  border-radius:4px;
}
pre code {
  padding:0;
  font-size:inherit;
  color:inherit;
  white-space:pre-wrap;
  background-color:transparent;
  border-radius:0;
}