#header_container{
  position:relative;
  padding:30px;
  background-color:#a9534d;

}
img.logo{
  position:absolute;
  top:15%;

}
img.logo_metro{
  position:relative;
  height:70px;
  width:40%; 
  height:20%;

}
h1.main_message{
  text-align:center;
  font-family:Merryweather,"Times New Roman",serif;
  color: hsl(180,0%,100%);
  font-size: 42px;
  text-align:right;
}

h3.instructions{
  text-align:center;
  font-family:Merryweather, "Times New Roman",serif;
  color:hsl(180,0%,100%);
  font-size:25px;
  text-align:right;
}
h2.second{
  text-align:center;
  font-family:Merryweather, "Times New Roman", serif;
  font-size:30px;
  color:hsl(180,0%,100%);
  text-align:right;
}

.mapa{
  position:relative;
  width:100%;
  max-width:100%;
}

.mapa img{
  width:100%;
  height:auto;
  display:block;
 }


button.station_rosario{
  position:absolute;
  top:15%;
  left:11%;
  width:25px;
  height:25px;
  background-color:transparent;
  border-color:transparent;  

}


button.station_aquiles_serdan{
  position:absolute;
  top:20%;
  left:13%;
  width:15px;
  height:15px;
  background-color:transparent;
  border-color:transparent;

}
.modal {
  display: none; /* Oculto por defecto */
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.4); /* Fondo oscuro */
}

.modal-contenido {
  background-color: #fefefe;
  margin: 10% auto;
  padding: 20px;
  border-radius: 10px;
  width: 80%;
  max-width: 500px;
}

.cerrar {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}
.cerrar:hover {
  color: black;
}