<div class="lds-ripple"><div></div><div></div></div>

<style>
  .lds-ripple {
  display: inline-block;
  position: relative;
  width: 80px;
  height: 80px;
}
.lds-ripple div {
  position: absolute;
  border: 4px solid #000;
  opacity: 1;
  border-radius: 50%;
  animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}
.lds-ripple div:nth-child(2) {
  animation-delay: -0.5s;
}
@keyframes lds-ripple {
  0% {
    top: 36px;
    left: 36px;
    width: 0;
    height: 0;
    opacity: 0;
  }
  4.9% {
    top: 36px;
    left: 36px;
    width: 0;
    height: 0;
    opacity: 0;
  }
  5% {
    top: 36px;
    left: 36px;
    width: 0;
    height: 0;
    opacity: 1;
  }
  100% {
    top: 0px;
    left: 0px;
    width: 72px;
    height: 72px;
    opacity: 0;
  }
}
</style>

<script>
window.addEventListener('DOMContentLoaded', (event) => {
    var iframe = document.getElementById('GHEY4B2040GHZyA0gelt_1699473419719');
    var spinner = document.getElementById('loading-spinner');

    iframe.onload = function() {
        // Hide the spinner
        spinner.style.display = 'none';
        // Show the iframe
        iframe.classList.add('is-loaded');
    };
});
</script>