.portada_top {
  background: url("../../assets/img/pexels-bui-van-dong-17299918.jpg") top / cover no-repeat;
  font-family: 'Josefin Sans', sans-serif;
}

@media (max-width: 600px) {
  #portada {
    background: url("../../assets/img/pexels-hasan-albari-1275229.jpg") top / cover no-repeat!important;
  }
}

a:link {
  text-decoration: none;
}

a:visited {
  text-decoration: none;
}