.estilo1 {
  display:block;
  padding:1em;
  background-color:#666699;
  text-align:center;
  margin-bottom:0.2em; margin-top:0.2em; margin-left:24em; margin-right:24em;
  text-decoration:none;
  color:#ffffff;
}
.estilo1:hover {background-color:#5c5c80;}
.estilo2 {
  margin-bottom:3em;
}
.estilo3{
  color:white;
  text-align:center;
  margin-top:2em;
}
.estilo4{
  color:white;
  margin-left:3em;
}
.estilo5{
  color:white;
  margin-bottom:0.2em; margin-top:0.2em; margin-left:10em;
}
.estilo6{
  text-align:center;
  text-decoration:none;
  margin-top: 0.6em; margin-bottom:0.6em;
  border-collapse: separate;
}
.estilo7{
  display:block;
  padding:1em;
  background-color:#666699;
  text-align:center;
  margin-bottom:0.5em; margin-top:0.5em; margin-left:20em; margin-right:20em;
  text-decoration:none;
  color:#ffffff;
}
.estilo7:hover {background-color:#5c5c80;}
.estilo8{
  color:white;
  margin-left:1em; margin-right:1em;
}