style.css

/*
Copyright (c) 2017, Nebil Kawas García
This source code is subject to the terms of the Mozilla Public License.
You can obtain a copy of the MPL at <https://www.mozilla.org/MPL/2.0/>.
*/

body {
  margin: 0px auto;
  padding: 2ex 3em;
  max-width: 680px;

  background-color: #FAFAFA;
  color: #4A4A4A;
  font-family: Roboto, Liberation Sans, Helvetica, Arial, sans-serif;
  line-height: 180%;
  text-rendering: optimizeLegibility;
  -moz-text-size-adjust: none; /* fix for Firefox on mobile devices */
}

h1, h2, h3 {
  font-family: Fira Sans, Liberation Sans, Helvetica, Arial, sans-serif;
}

h1 {
  color: #333;
  font-size: 5.5em;
  font-weight: 900;
}

h2 {
  color: #444;
  font-size: 2.25em;
  font-weight: 700;
  line-height: 130%;
}

h3 {
  color: #555;
  margin-top: 2.8ex;
  font-size: 1.65em;
  font-weight: 600;
}

a, span.hyper {
  color: #33A;
}

code, pre {
  font-family: Fira Mono, monospace;
}

code.hljs {
    padding: 1.5ex 0em 1.5ex 1.25em;
}

pre {
  margin: 0.8ex 0em 2ex;
  line-height: 160%;
}

object {
  position: absolute;
    top: 0px;
  right: 0px;
}