html, body {
    height: 100%;
  }
  body {
    min-height: 75rem;
    padding-top: 4.5rem;
  }
  
  
  body {
    margin: 0 30px;
    padding-bottom: 125px;
    overflow-x: hidden;
  }
  
  .header {
    padding: 1px 0 30px;
    white-space: nowrap;
    overflow: hidden;
  }
  
  .subheader {
    position: absolute;
    top: -35px;
    width: 100%;
  }
  
  .content {
    height: 100%;
  }
  
  #permalink {
    float: right;
  }
  
  .src, .dst {
    width: 49%;
    position: relative;
    float: left;
    height: 100%;
  }
  
  .dst {
    float: right;
  }
  
  .src .CodeMirror {
    background-color: #fffffb;
    border: 1px solid #888;
    border-radius: 3px;
    box-shadow: 0 0 3px #ccc inset;
  }
  
  .dst .CodeMirror {
    background-color: #F8F8F8;
    border: 1px solid #eee;
    border-radius: 3px;
  }
  
  /*.CodeMirror-scroll {
    height: 500px;
    line-height: 1.2;
  }*/
  
  .CodeMirror {
    height: 100%;
    font-size: 13px;
  }
  
  .CodeMirror .cm-comment {
    color: #baa;
  }
  
  .gh-ribbon {
      -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
      transform: rotate(45deg);
      background-color: #686868;
      box-shadow: 0 0 2px rgba(102, 102, 102, 0.4);
      display: block;
      padding: 1px 0;
      position: fixed;
      right: -60px;
      top: 44px;
      width: 230px;
      z-index: 10000;
  }
  .gh-ribbon a {
      font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
      font-size: 13px;
      border: 1px solid #AAAAAA;
      color: #FFFFFF;
      display: block;
      font-size: 13px;
      font-weight: 700;
      outline: medium none;
      padding: 4px 50px 2px;
      text-align: center;
      text-decoration: none;
  }
  .csstransforms .gh-ribbon {
      display: block;
  }