.visible { width: 150px; height: 100px; background: lightgrey; overflow: visible; font-family: Times, "Times New Roman", serif; }
  .auto { width: 510px; height: 280px; overflow: auto; font-family: verdana; }
  .hidden { width: 150px; height: 100px; background: lightgrey; overflow: hidden; font-family: Times, "Times New Roman", serif; }