header,
section,
footer,
aside,
nav,
article,
figure {
  display: block;
  margin: 0;
  padding: 0;
}
ul,
ol,
li {
  margin: 0;
  padding: 0;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.cb {
  clear: both;
}
main,
article,
section,
header,
footer {
  display: block;
  margin: 0;
  padding: 0;
}
.navbar {
  background: #f7f7f7;
  border-bottom: 1px solid #eee;
  color: #444;
}
.container {
  position: relative;
  margin: 0 auto;
  box-sizing: border-box;
  width: 100%;
  padding: 0 1em;
}
@media screen and (min-width: 800px) {
  .container {
    max-width: 800px;
  }
}
footer {
  position: relative;
  margin: 0 auto;
  box-sizing: border-box;
  width: 100%;
  padding: 0 1em;
}
@media screen and (min-width: 800px) {
  footer {
    max-width: 800px;
  }
}
footer > * {
  padding: 0 1em;
}
.article-header,
.article-body,
.article-footer {
  position: relative;
  margin: 0 auto;
  box-sizing: border-box;
  width: 100%;
  padding: 0 1em;
}
@media screen and (min-width: 800px) {
  .article-header,
  .article-body,
  .article-footer {
    max-width: 800px;
  }
}
.article-header img {
  width: 100%;
}
.article-body img {
  display: block;
  margin: 0 auto;
  width: auto;
  max-width: 100%;
}
.article-footer {
  padding: 1em 0;
}
.article-footer p.license {
  text-align: center;
}
.columns {
  width: 100%;
  clear: both;
  display: table;
}
.columns > .column {
  width: 50%;
  display: table-cell;
}
.columns > .column + .column {
  padding-left: 1em;
}
.columns > .column:first-child {
  padding-right: 1em;
}
@media only screen and (max-width: 800px) {
  .columns {
    display: block;
  }
  .columns > .column {
    display: block;
    width: 100%;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .columns > .column + * {
    margin: 0.8em 0 0.4em;
  }
}
.pull-left {
  float: left;
}
.pull-right {
  float: right;
}
header[role="banner"] {
  margin: 0 auto;
  padding: 1em 0;
}
header[role="banner"] h1 a img.home {
  position: absolute;
  left: -32px;
  bottom: 4px;
  opacity: 0;
}
header[role="banner"] h1 a:hover img.home {
  opacity: 1;
}
header[role="banner"] h1:hover span {
  color: #cf2f00;
}
header[role="banner"] h1 a:link,
header[role="banner"] h1 a:visited,
header[role="banner"] h1 a:hover {
  text-decoration: none;
  text-transform: uppercase;
  color: #000;
}
header[role="banner"] h1 {
  font-weight: normal;
  font-size: 1.2em;
  color: #444;
  display: block;
  padding: 0;
  margin: 0;
}
header[role="banner"] h1 span {
  color: #888;
}
header[role="banner"] h2 {
  font-size: 0.8em;
  padding: 0;
  margin: 0;
}
footer {
  padding: 1em 0 1em;
  font-size: 0.9em;
}
footer div.column {
  width: 25%;
  float: left;
  display: inline;
}
footer h4 {
  padding: 0;
  margin: 0.2em 0 0.2em;
  color: #222;
}
footer ul,
footer li {
  list-style: none;
  margin: 0;
  padding: 0;
}
footer li {
  color: #999;
  margin: 0.3em 0 0.3em;
}
footer a {
  text-decoration: none;
  xcolor: #ccc;
}
footer a:link,
footer a:visited {
  xcolor: #ccc;
}
footer a:hover {
  xcolor: #fff;
}
footer div.disclaimer {
  font-size: 0.9em;
  color: #666;
}
footer[role="contentinfo"] {
  margin-top: 2em;
  padding: 0;
  border-top: 2px solid #eee;
}
figure + figure {
  margin-top: 1em;
}
figcaption {
  clear: left;
  font-size: 0.8em;
  text-shadow: #000 1px 1px 2px;
  color: #ccc;
  background: #000;
  padding: 0.8em;
}
figure.images {
  position: relative;
  overflow: hidden;
  clear: both;
}
figure.images img {
  width: 100%;
  height: auto;
}
figure.images > div {
  width: 100%;
  line-height: 0;
}
@media (min-width: 400px) {
  figure.images > div {
    display: table;
  }
  figure.images > div > * {
    display: table-cell;
  }
}
figure.imagediff {
  display: inline-block;
  clear: both;
}
figure.imagediff > div {
  max-height: 600px;
  line-height: 0;
  position: relative;
  overflow: hidden;
  pointer-events: none;
}
figure.imagediff > div > img.dummy {
  max-width: 100%;
  opacity: 0.0001;
}
figure.imagediff > div > span > figure {
  float: left;
  position: absolute;
  left: 0;
  top: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
  height: auto;
}
figure.imagediff > div > span > figure > img {
  max-width: 100%;
}
figure.imagediff > div > .divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: #fff;
  box-shadow: #000 0 0 4px;
  z-index: 500;
}
a {
  text-decoration: underline;
}
a:link {
  color: #cf2f00;
}
a:visited {
  color: #cf2f00;
}
a:hover {
  color: #000;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, "Roboto Sans", sans-serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  clear: both;
  margin: 0;
  padding: 0;
  color: #444;
}
h1 > a,
h2 > a,
h3 > a,
h4 > a,
h5 > a,
h6 > a {
  text-decoration: none;
}
h1 a:link,
h2 a:link,
h3 a:link,
h4 a:link,
h5 a:link,
h6 a:link,
h1 a:visited,
h2 a:visited,
h3 a:visited,
h4 a:visited,
h5 a:visited,
h6 a:visited {
  color: #cf2f00;
}
h1 small,
h2 small,
h3 small,
h4 small,
h5 small,
h6 small,
h1 .small,
h2 .small,
h3 .small,
h4 .small,
h5 .small,
h6 .small,
h1.small,
h2.small,
h3.small,
h4.small,
h5.small,
h6.small {
  font-size: 0.75em;
  color: rgba(68, 68, 68, 0.75);
}
h2,
h3,
h4 {
  margin: 0.6em 0 0.1em;
}
h1 {
  font-size: 2em;
  padding: 0.5em 0;
  margin: 0.3em 0em;
  line-height: 1em;
  /*background: none;
    background: -webkit-linear-gradient(lighten(@color-branding, 25%), @color-branding);
    background: -o-linear-gradient(transparent, transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;*/
}
h2 {
  font-size: 1.5em;
}
h3 {
  font-size: 1.25em;
}
@media (max-width: 800px) {
  h3 {
    font-size: 1.3em;
  }
}
p {
  line-height: 1.5em;
  text-align: left;
  margin: 0.8em 0 0.8em;
}
p:first-of-type {
  margin-top: 0.5em;
}
p.meta {
  margin-top: 0;
  color: rgba(68, 68, 68, 0.5);
  font-size: 0.8em;
}
p.description {
  font-weight: bold;
  font-size: 1.2em;
}
p.muted {
  color: rgba(68, 68, 68, 0.5);
}
ul {
  line-height: 1.4em;
}
blockquote,
.blockquote {
  margin: 1em 0;
  padding: 1em;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, "Roboto Sans", sans-serif;
  border-left: 0.2em solid #ccc;
  color: #393939;
  background: #f3f3f3;
  word-wrap: break-word;
}
blockquote + blockquote,
.blockquote + blockquote,
blockquote .blockquote,
.blockquote .blockquote {
  margin-top: 1em;
}
blockquote p,
.blockquote p {
  margin: 0;
}
blockquote p:first-of-type,
.blockquote p:first-of-type {
  margin-top: 0;
}
blockquote p + p,
.blockquote p + p {
  margin-top: 0.5em;
}
span.post-meta-reading {
  float: right;
  margin-left: 1em;
  font-size: 0.8em;
  color: #444;
}
.text-center {
  text-align: center;
}
code {
  font-family: Source Code Pro, Courier New, monospace;
}
p > code {
  background: #eee;
  border-radius: 0.2em;
  padding: 0.1em 0.3em;
}
pre {
  margin: 0;
  padding: 0.5em;
  background: #eee;
  color: #444;
  font-family: Source Code Pro, Courier New, monospace;
  font-size: 0.9em;
  overflow: auto;
  white-space: pre;
  word-wrap: normal;
  word-break: normal;
}
pre > code {
  padding: 0;
  background: none;
}
ul {
  list-style-position: inside;
}
ul.no-bullets,
ol.no-bullets {
  list-style: none;
}
ul.posts {
  list-style: none;
}
.nav {
  list-style: none;
  display: block;
}
.nav > li {
  float: left;
  line-height: 3em;
}
.nav > li > a {
  display: block;
  padding: 0 0.75em;
  text-decoration: none;
}
.nav > li > a.active {
  background: #eee;
  color: #444;
  margin-bottom: -0.2em;
}
.nav > li > a:hover {
  background: #fff;
  color: #444;
}
@media (max-width: 800px) {
  .nav {
    width: 100%;
    clear: left;
  }
  .nav > li {
    line-height: 2em;
  }
  .nav > li > a {
    margin: 0 0.5em;
    padding: 0 0.5em;
  }
  .nav > li > a:first-child {
    margin-left: -0.5em;
  }
}
.navbar-header {
  float: left;
  line-height: 3em;
}
.navbar-header a {
  text-decoration: none;
  color: #444;
}
.navbar-header a:hover {
  color: #cf2f00;
}
.navbar-header span {
  float: left;
  height: 3em;
}
.navbar-header span.avatar {
  width: 3em;
  background-image: url(/i/avatar-1x.png);
  background-size: cover;
  background-position: center center;
}
@media (max-width: 800px) {
  .navbar-header {
    line-height: 2em;
    width: 100%;
    display: block;
  }
  .navbar-header span.avatar {
    display: none;
  }
}
.navbar-right {
  float: right;
}
body {
  background: #ffffff;
  color: #444;
  font-size: 12pt;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, "Roboto Sans", sans-serif;
  text-align: left;
}
hr {
  border: none;
  background: #ccc;
  height: 1px;
  margin: 3ex 0;
}