JSFiddle - React, Tailwind, and code Playground

by dievardump

HTML

<div class="loader"></div>

CSS

body {
  background-color: #000;
}

.loader {
  width: 50px;
  height: 50px;
  background-color: #fff;
  animation: loader 4s infinite;
}

@keyframes loader {
  0% {
    transform: rotate(0deg);
    border-radius: 0;
  }
  50% {
    transform: rotate(360deg);
    border-radius: 50%;
  }
  100% {
    border-radius: 0%;
    transform: rotate(720deg);
  }
}