.backdrop-loader {
    position: absolute;
    height: 100%;
    width: 100%;
    left: 0;
    right: 0;
    z-index: 2;
    text-align: center;
    /*overflow: hidden;*/
}

  .backdrop-loader.backdrop {
    background-color: #fff;
    -ms-opacity: 0.80;
    opacity: 0.90;
  }

  .backdrop-loader.loader {
    padding-top: 80px;
    padding-bottom: 80px;
    z-index: 3;
  }