/*.carousel-item {
  height: 100vh;
  min-height: 350px;
  background: no-repeat center center scroll;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

.navbar .navbar-expand-lg .navbar-light .bg-light .fixed-top {
  background-color: transparent;
}*/

@media screen and (max-width: 992px) {

  /* reglas de diseño para el ancho ANCHO o menos */
  .div1 {
    display: none;
  }

  .carousel-item {
    height: 100vh;
    min-height: 350px;
    background: no-repeat center center scroll;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
  }

  .navbar .navbar-expand-lg .navbar-light .bg-light .fixed-top {
    background-color: transparent;
  }
}

@media screen and (min-width: 992px) {

  /* reglas de diseño para el ancho ANCHO o menos */
  .div2 {
    display: none;
  }

  .carousel-item {
    height: 100vh;
    min-height: 350px;
    background: no-repeat center center scroll;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
  }

  .navbar .navbar-expand-lg .navbar-light .bg-light .fixed-top {
    background-color: transparent;
  }
}