message: fix for sandbox outlilne
diff: <style>
  #infoBar .iconSvg { vertical-align: middle; margin-right: 5px; }
  - #sandboxCode:focus {
  + #demo-sandbox:focus {
  /* Chrome draws a super-annoying outline around *each line* in the <code> tag, so NOPE! */
  outline: none; /*-webkit-focus-ring-color auto 5px;*/
  }
  