.helix-loader {
  position: fixed;
  background-color: #fff;
  background-image: url("https://cdn.luminate.ideagen.com/production/images/loader/loader.gif");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 64px;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 9999;
}