body {
  background: #323232;
  color: #fff;
  padding: 0;
  margin: 0;
}

body h1.title {
  text-align: center;
}

body .docs {
  width: 70%;
  margin: 0 auto;
}

body .docs h1 {
  font-weight: normal;
  text-decoration: underline;
  font-size: 1.5em;
}

body .docs .one {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
}

body .docs .one code pre {
  -webkit-box-shadow: 0 0 0 1px #555;
          box-shadow: 0 0 0 1px #555;
  border-radius: .2em;
  padding: .5em;
  line-height: 1.7em;
}

body .docs .one > div {
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

body .docs .one > div > div {
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

body .lj-slider {
  width: 50%;
}

body footer {
  padding: 1.5em 0;
  margin-top: 2em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-shadow: 0 0 0 1px #555;
          box-shadow: 0 0 0 1px #555;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

body footer .date {
  font-size: .7em;
  color: gray;
}