@media only screen and (max-width: 750px) {
    .responsive-hide-750 {
        display:none;
    }
}

@media only screen and (max-width: 1000px) {
    .responsive-hide-1000 {
        display:none;
    }
}

.nombre-auto:link, .nombre-auto:visited, .nombre-auto:focus {
    color: #009aae;
    text-decoration: none;
  }

  
  .nombre-auto:active {
    color: gray;
  }

  .bt-qr{
    background-color: #009aae;
    color: white;
  }

  .bt-qr:hover{
    background-color: black;
    color:white;
  }