1<?xml version="1.0" encoding="UTF-8"?> 2<!-- 3 Any copyright is dedicated to the Public Domain. 4 http://creativecommons.org/publicdomain/zero/1.0/ 5--> 6<html xmlns="http://www.w3.org/1999/xhtml"> 7 <head> 8 <style> 9 #container { 10 width: 100px; 11 height: 100px; 12 background: lime; 13 } 14 </style> 15 </head> 16 <body> 17 <div id="container"></div> 18 </body> 19</html> 20