<pre>
   Cascading
    Style
     Sheets    from the        (and here is a bit right off to the left)
      World
       Wide
        Web
         Consortium
</pre>           which might be displayed as:
         

   Cascading
    Style
     Sheets    from the        (and here is a bit right off to the left)
      World
       Wide
        Web
         Consortium

• Browser preserves white-space
• Normally use mono-spaced font
• Some inline elements not allowed to ensure spacing correct (img, object, big, small, sub, and sup)