.oculto {
  overflow: hidden;
}

#mdb-preloader.loaded {
  opacity: 0;
  transition: 0.3s ease-in 1s;
  display: none;
}
#mdb-preloader {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: white;
  z-index: 9999;
  height: 100%;
  width: 100%;
}