.page-loader{
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ccc;
    width: 100%;
    min-height: 100vh;
    opacity: 1;
    transition: 0.4s ease;
    position: fixed;
    z-index: 99999999;
}
.page-loader.hidden-load{
    opacity: 1;
    z-index: -1;
    margin-top: -100vh;
    transition: 0.4s ease-in-out;
    transition-delay: 0.3s;
}


@-webkit-keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
  @keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
  @-webkit-keyframes pulse {
    50% {
      background: #000;
    }
  }
  @keyframes pulse {
    50% {
      background: #000;
    }
  }
  
  .page-loader{
    display: flex;
  }
  .loading {
    border-radius: 50%;
    width: 24px;
    height: 24px;
    margin-left: 15px;
    border: 0.25rem solid #747474;
    border-top-color: #000;
    -webkit-animation: spin 1s infinite linear;
            animation: spin 1s infinite linear;
  }
  
  .loading-pulse {
    position: relative;
    width: 6px;
    height: 24px;
    background: #747474;
    -webkit-animation: pulse 750ms infinite;
            animation: pulse 750ms infinite;
    -webkit-animation-delay: 250ms;
            animation-delay: 250ms;
  }
  .loading-pulse:before, .loading-pulse:after {
    content: "";
    position: absolute;
    display: block;
    height: 16px;
    width: 6px;
    background: #747474;
    top: 50%;
    transform: translateY(-50%);
    -webkit-animation: pulse 750ms infinite;
            animation: pulse 750ms infinite;
  }
  .loading-pulse:before {
    left: -12px;
  }
  .loading-pulse:after {
    left: 12px;
    -webkit-animation-delay: 500ms;
            animation-delay: 500ms;
  }