website/core.css

html {
  height: 100%;
}
body {
  font-family: Hack, Menlo, Monaco, Ubuntu Mono, monospace;
  font-size: 14px;
  color: #ddd;
  background: #222;
  padding: 20px;
  margin: 0;
  display: flex;
  justify-content: center;
  line-height: 1.5;
  height: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
code,
kbd,
tt,
var {
  font-size: 14px;
}

article h1,
h2,
h3,
h4,
h5,
h6 {
  padding: 20px 0 20px 0
}

.entry-content h1 {
  display: none;
}

#disqus_thread {
  margin-top: 100px;
  padding-top: 1em;
}

blockquote {
  border-left: 5px solid #ddd;
  margin: 0;
  padding: 0 20px 0 20px;
  margin: 0 0 40px 0;
}

.container {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 700px;
  align-items: center;
}

header {
  padding-top: 20px;
  padding-bottom: 40px;
}

footer.footer-container {
  align-self: left;
  padding-top: 120px;
}

div.site {
  align-items: center;
  width: 100%;
}

a {
  color: #fff;
}

a:hover {
  color: #999;
}

a:visited {
  color: #eee;
}

code {
  color: #ddd;
  background: #333;
}

pre {
  background: #333;
}

.main-menu a,
.social-menu a {
  color: #ddd;
}

.main-menu-container {
  margin-top: 0em;
}

nav {
  width: 100%;
}

nav ul {
  padding: 0 0 100px 0;
  margin: 0;
}

nav ul li {
  font-size: 14px;
  display: inline-block;
  text-transform: lowercase;
}

nav ul li.logo a {
  text-decoration: none;
}

nav ul li a:hover {
  border-bottom: none;
  color: #999;
}

.title {
  margin-bottom: 0;
  text-transform: none;
  color: #ddd;
  padding-bottom: 0;
}

main {
  align-self: left;
}

div.meta {
  padding-right: 10px;
}

.list-item-header h3,
header {
  padding: 0;
  margin: 0;
}

article li {
  list-style-type: square;
}

.list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-flow: column nowrap;
  flex-flow: column nowrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list-item article {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row nowrap;
  flex-flow: row nowrap;
  -webkit-box-align: baseline;
  -ms-flex-align: baseline;
  align-items: baseline;
}

code {
  color: lightcoral;
}

pre>code {
  color: #ddd;
}

pre {
   padding: 20px 10px !important;
   background: #CCC;
}

pre code {
   background: #CCC;
}

pre>code {
    color: #333;
}
pre.prettyprint {
    border-radius: 4px;
}
code.prettyprint {
    background: #CCC;
    padding: 2px 8px;
    border-radius: 4px;
}
code {
    color: #333;
    background: #CCC;
    padding: 2px 6px;
    border-radius: 4px;
}

.mute {
  color: #999;
}

/*
 Hack Font
*/

@font-face {
  font-family: 'Hack';
  src: url('fonts/hack-regular.woff2?sha=e700a30') format('woff2'), url('fonts/hack-regular.woff?sha=e700a30') format('woff');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Hack';
  src: url('fonts/hack-bold.woff2?sha=e700a30') format('woff2'), url('fonts/hack-bold.woff?sha=e700a30') format('woff');
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: 'Hack';
  src: url('fonts/hack-italic.woff2?sha=e700a30') format('woff2'), url('fonts/hack-italic.woff?sha=e700a30') format('woff');
  font-weight: 400;
  font-style: italic;
}

@font-face {
  font-family: 'Hack';
  src: url('fonts/hack-bolditalic.woff2?sha=e700a30') format('woff2'), url('fonts/hack-bolditalic.woff?sha=e700a30') format('woff');
  font-weight: 700;
  font-style: italic;
}