* {
  font-size: 16px;
  font-family: Arial, Helvetica, sans-serif;
}

p {
  color: #555;
}

#primero p {
  color: #369;
}

a {
  color: #c30;
}

#primero em {
  color: #0000bb;
  background-color: #ffffcc;
}

em.especial {
  color: #ffff00;
  background: #000000;
}

.normal span {
  font-weight: bold;
}