.loader-hide{
    display: none;
}
.loader-show{
    position: absolute;
width: 100%;
height: 100%;
z-index: 99999;
    display: flex !important;
    background: rgba(255, 255, 255, .8);
    justify-content: center;
    align-items: center;
    border-radius: .2rem;
}
.lds-dual-ring {
    display: inline-block;
    width: 80px;
    height: 80px;
  }
  .lds-dual-ring:after {
    content: " ";
    display: block;
    width: 64px;
    height: 64px;
    margin: 8px;
    border-radius: 50%;
    border: 6px solid #000;
    border-color: #000 transparent #000 transparent;
    animation: lds-dual-ring 1.2s linear infinite;
  }
  @keyframes lds-dual-ring {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }