-serif,Apple Color Emoji,Segoe UI Emoji;
      font-size: 14px;
      line-height: 1.5;
      color: #343a40;
      background-color: #fff;
      word-wrap: break-word;
    }

    * {
      box-sizing: border-box;
    }

    pre {
      background-color: #24292e;
      border-radius: 5px;
      color: hsla(0,0%,100%,.7);
      font-familty: Menlo,Monaco,Lucida Console,Liberation Mono,DejaVu Sans Mono,Bitstream Vera Sans Mono,Courier New,monospace;
      font-size: 13px;
      line-height: 1.5;
      margin: