JSFiddle - React, Tailwind, and code Playground

by mkurzweil

HTML

<div class="container">
  <div class="item">
    
  </div>
</div>

CSS

* {
  box-sizing: border-box;
}
body {
  background: #ff493c;
  height: 100vh;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
}
body .container {
  width: 100px;
  height: 50px;
  border-radius: 25px;
  background: #fff;
  padding: 5px;
}
body .container .item {
  width: 40px;
  height: 40px;
  background: #ff493c;
  border-radius: 20px;
}
.container {
  -webkit-animation: animeOne 2s ease-in-out infinite;
          animation: animeOne 2s ease-in-out infinite;
}
.item {
  -webkit-animation: animeTwo 2s ease-out infinite;
          animation: animeTwo 2s ease-out infinite;
}
@-webkit-keyframes animeOne {
  0% {
    -webkit-transform: rotateZ(0deg);
            transform: rotateZ(0deg);
  }
  25% {
    -webkit-transform: rotateZ(90deg);
            transform: rotateZ(90deg);
  }
  50% {
    -webkit-transform: rotateZ(180deg);
            transform: rotateZ(180deg);
  }
  75% {
    -webkit-transform: rotateZ(270deg);
            transform: rotateZ(270deg);
  }
  100% {
    -webkit-transform: rotateZ(360deg);
            transform: rotateZ(360deg);
  }
}
@keyframes animeOne {
  0% {
    -webkit-transform: rotateZ(0deg);
            transform: rotateZ(0deg);
  }
  25% {
    -webkit-transform: rotateZ(90deg);
            transform: rotateZ(90deg);
  }
  50% {
    -webkit-transform: rotateZ(180deg);
            transform: rotateZ(180deg);
  }
  75% {
    -webkit-transform: rotateZ(270deg);
            transform: rotateZ(270deg);
  }
  100% {
    -webkit-transform: rotateZ(360deg);
            transform: rotateZ(360deg);
  }
}
@-webkit-keyframes animeTwo {
  0% {
    width: 40px;
    margin-left: 0px;
  }
  8% {
    width: 40px;
    margin-left: 0px;
  }
  20% {
    width: 90px;
   ...