body{
  margin: 40px;
  color: mistyrose;
  font-family: Garamond, serif;
  background-image: url('imagenes/TATACOM (6).png');
  background-repeat: repeat;
  background-size: contain;
  font-size: 20px;
}
nav{
  text-align: center;
  font-size: 30px;
}
h1{
  color: lightpink;
  text-align: center;
  font-size: 40px;
}
h2 {
  color: lightpink;
  text-align: center;
  font-size: 40px;
}
h3 {
  color: lightpink;
  text-align: center;
  font-size:40px;
}
p{
  font-size: 25px;
}
a {
  color: violet;
}
a:hover{
  color: limegreen;
}
pre{
  text-align: center;
}
.contenido{
  background-color:rgba(0,0,0,0.5) ;
  padding: 30px;
}