body {
  background-color: #fff;
  margin:0;
  padding:0;
}
#contenedor{
  width: 100%;
}

#logo{
  margin-top:50px;
  margin-left: 15%;
  text-align: center;
  width:70%;
  height: 40%;
}

.imagen{
  width:60%;
}

.texto{
  margin-top: 30px;
  font-family: sans-serif;
  font-size: 16px;
  text-align: center;
  width: 100%;
}

.email{
  color: #316411;
}

@media only screen
and (orientation : portrait) {
  #logo{
    margin-top:100px;
    height: 90%
  }
  .image{
    width: 100%;
  }
}

@media only screen
and (orientation : landscape) {
  #logo{
    margin-top:30px;
    height: 35%
  }
  .image{
    width: 45%;
  }
}

@media (max-width: 800px) {
  .texto{
    margin-top: 30px;
    font-family: sans-serif;
    font-size: 14px;
    text-align: center;
    width: 100%;
  }
}