ul#pestanas {
  list-style: none;
  margin: 12px;
  padding: 0px 0 0 0;
  height: 25px;
 
 
border-top-color	#EDEDC8;
border-right-color	#EDEDC8;
border-bottom-color	#EDEDC8;
border-left-color	#EDEDC8;
}
ul#pestanas li {
  float: left;

  height: 23px;
 width: 140px;


  text-align: center;
  
 

}

ul#pestanas a {
  display: block;
  height: 100%;
  text-decoration: none;
  color: white;
  font: 20px Arial, sans-serif;

}

ul#pestannas a:hover {
 font: 40px Arial, sans-serif;
}
li#pestana1,
li#pestana2,
li#pestana3,
li#pestana4,
li#pestana5 {
  background: white;
  border-bottom: 1px solid white;
}
ul#pestanas a:hover,
body#wrox li#pestana1 a,
body#amazon li#pestana2 a,
body#google li#pestana3 a,
body#slashdot li#pestana4 a,
body#twit li#pestana5 a {
  color: black;
  font: 20px Arial, sans-serif bold;
}
ul#pestanas span {
  display: block;
  padding: 4px 10px 0 10px;
}

.redondo3 {
background: #802232;
margin-top: 0px;


}


.redondo4 {
background: #FFEBCD;
margin-top: 0px;
border: 1px solid grey;
padding-top: 10px;
color: grey;
font: 20px Arial, sans-serif;
}