<div class="radikalwp-loader-duo">
  <span><//span><span><//span>
<//div>

.radikalwp-loader-duo {
  position: relative;
  width: 56px;
  height: 56px;
}
.radikalwp-loader-duo span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 4px solid transparent;
}
.radikalwp-loader-duo span:first-child {
  border-top-color: #22d3ee;
  animation: radikalwp-rot 1s linear infinite;
}
.radikalwp-loader-duo span:last-child {
  inset: 8px;
  border-bottom-color: #f472b6;
  animation: radikalwp-rot .7s linear infinite reverse;
}
@keyframes radikalwp-rot {
  to { transform: rotate(360deg); }
}