#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000000;   
  z-index: 9999; 
  display: flex;
  justify-content: center;
  align-items: center;  
  transition: opacity 1s ease;  
  opacity: 1;
}


#preloader img {
    width: 100%;
    height: 100vh;
 object-fit: cover; 
}

#preloader.hidden {
  opacity: 0;
pointer-events: none; 

}