.bd-placeholder-img {
    text-anchor: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  a:hover {
    text-decoration: none;
  }

  @media (min-width: 768px) {
    .bd-placeholder-img-lg {
      font-size: 3.5rem;
    }
  }

  .badge {
    margin-right: 4px;
  }

  .form-control {
    margin-bottom: 20px;
  }

  .jumbotron {
    margin-top: 5rem;
   /* background-image: url("imagenes/fondo-jumbotron.jpg");
    background-attachment: fixed;*/
  }
  
  .site-header {
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    
  }

  .site-header a {
    color: #fff;
    transition: ease-in-out color .15s;
  }

  .site-header a:hover {
    /*color: #ffa800;*/
    color: #ffa800;
    text-decoration: none;
  }

  .card-body p {
    margin-bottom: 0px;
  }

  .recortar-tabla {
    visibility: visible;
    width: 15%;
  }

  .jumbotextnav{
    font-size: 25px;
  }

  .jumbotexth1{
    font-size: 2.5rem;
  }

  .jumbotextp{
    font-size: 1rem;
  }

  @media (max-width: 992px){
    .site-header {
    font-size: 0.2rem;
    }

    .jumbotextnav {
    font-size: 18px;
    }

    .jumbotexth1 {
      font-size: 2.5rem;
    }

    .jumbotextp {
      font-size: 1rem;
    }
  }

  @media (max-width: 576px) {
    .recortar-tabla {
      visibility: hidden;
      display: none;
    }
    .jumbotexth1 {
      font-size: 2rem;
    }
    .jumbotextp {
      font-size: 0.8rem;
    }
  }