.text-layer
                      {
                      font: 12px Monaco, "Courier New", monospace;
                      font-size: 3vmin;
                      cursor: text;
                      }
                      .blinker {
                      animation: blink 1s linear infinite alternate;
                      }
                      @keyframes blink {
                      0%, 40% {
                      opacity: 1
                      }
                      40.5%, 100% {
                      opacity: 1
                      }
                      }
                      @document url(http://c9.io/), url-prefix(http://ace.c9.io/build/),
                      domain(c9.io), regexp("https:.*") /**/
                      {
                      /**/
                      img[title]:before
                      {
                      content: attr(title) "\AImage \retrieved from" attr(src); /**/
                      white-space: pre;
                      display: block;
                      background: url(asdasd); "err
                      }
                      }
                      @viewport {
                      min-zoom: 1;
                      max-zoom: 200%;
                      user-zoom: fixed;
                      }