#loader {
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #e8f0f9;
    z-index: 10001;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  #loader div {
    text-align: center;
  }
  #loader div img {
    width: 100%;
    height: auto;
  }
.loaded{
    opacity: 0;
    visibility: hidden;
}