<div class="radikalwp-cube-loader"><//div>

.radikalwp-cube-loader {
  position: relative;
  width: 38px;
  height: 38px;
  transform-style: preserve-3d;
  animation: radikalwp-cube-spin 2.6s linear infinite;
}
.radikalwp-cube-loader::before,
.radikalwp-cube-loader::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 3px solid #4f46e5;
  border-radius: 6px;
}
.radikalwp-cube-loader::before {
  border-color: #a5b4fc;
  transform: translateZ(19px);
}
.radikalwp-cube-loader::after {
  border-color: #6366f1;
  transform: rotateY(90deg) translateZ(19px);
}
@keyframes radikalwp-cube-spin {
  0% { transform: rotateX(-20deg) rotateY(0); }
  100% { transform: rotateX(-20deg) rotateY(360deg); }
}