body {
  color: #333;
  font-family: helvetica, arial, sans-serif;
  line-height: 1.5;
  margin: 0 auto;
  max-width: 40em;
  padding: 0 1em;
}
h1, h2, h3, h4, h5, h6 {
  margin: 1em 0 0.5em 0;
  line-height: 1.2em;
}
a:link, a:visited {
  color: #03c;
  text-decoration: none;
}
a:hover, a:active {
  color: #03f;
  text-decoration: underline;
}
h1 a:link, h1 a:visited, h2 a:link, h2 a:visited, h3 a:link, h3 a:visited,
h4 a:link, h4 a:visited, h5 a:link, h5 a:visited, h6 a:link, h6 a:visited {
  color: #333;
}
h1 a:hover, h1 a:active, h2 a:hover, h2 a:active, h3 a:hover, h3 a:active,
h4 a:hover, h4 a:active, h5 a:hover, h5 a:active, h6 a:hover, h6 a:active {
  color: #444;
}
img {
  max-width: 100%;
}
figure {
  margin: 1em 0;
  text-align: center;
}
figcaption {
  font-size: small;
}
pre, code, samp, kbd {
  color: #009;
  font-family: monospace, monospace;
  font-size: 0.9em;
}
pre code, pre samp, pre kbd {
  font-size: 1em;
}
pre kbd {
  color: #060;
}
pre {
  background: #eee;
  padding: 0.5em;
  overflow: auto;
}
blockquote {
  background: #eee;
  border-left: medium solid #ccc;
  margin: 1em 0;
  padding: 0.5em;
}
blockquote :first-child {
  margin-top: 0;
}
blockquote :last-child {
  margin-bottom: 0;
}