JSFiddle - React, Tailwind, and code Playground

HTML

<div class="spinner"></div>

CSS

.spinner {
  width: 30px;
  height: 30px;
  background-color: #333;

  margin: 100px auto;
  animation: rotateplane 1.0s infinite ease;
}

@keyframes rotateplane {
  0% { transform: perspective(120px) rotateX(0deg) rotateX(0deg) }
  100% { transform: perspective(120px) rotateX(180deg) }
}