Código HTML:
Ver original- <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
- <html xmlns="http://www.w3.org/1999/xhtml"> 
- <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> 
-   
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
- <html xmlns="http://www.w3.org/1999/xhtml"> 
- <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> 
Las primeras once lineas sobran. 
