ttp://www.w3.org/TR/CSS21/box.html#border-properties" rel="help"/>
 </head>
 <body>
  <p class="one">
   This box should have a green border.
  </p>
  <p class="two">
   This box should have an identical green border.
  </p>
  <p class="three">
   Clockwise from top, the borders should be: PURPLE, GREEN, BLUE, YELLOW.
  </p>
 </body>
</html>