body {
   text-align: center;
   background: #666666;
   font-family: sans-serif;
   font-size: 0.8em;
   margin: 0;
   padding: 0;
}

h1 {
   margin: 0;
   font-weight: bold;
   text-align: right;
   color: #FF9933;
}

div#contenedor {
   min-height: 400px;
   background: #FFFFFF;
   width: 750px;
   margin: 0px auto;
   overflow: hidden;
   float: center;
}

div#principal {
   width: 650px;
   margin-left: 50px;
   margin-right: 50px;
   margin-top: 30px;
   text-align: left;
   color: #666666;
}

div#ul { 
   text-align: left;
   list-style-type: square; 
}

.msg { 
   margin: 0 auto; 
   text-align: center; 
   color: #FF9933;  
   font-weight: bold;	
}

div#pie {
   background: #71c705;
   padding: 0px;
   width: 750px;
   margin: auto;
   border-top: 2px dotted #FF9933;
   font-size: 0.8em;
   color: #FFFFFF;
}

div#img-pie {
   padding: 0px;
   width: 750px;
   padding: 0px;
   margin: auto;
   background: #666666;
}

A:link, A:visited, A:active {
  text-decoration: underline;
  font-weight: bold;
  color:#666666;
}

A:hover {
  text-decoration: none;
  color:#FFFFFF;
  background-color:#FF9933;
}