JSFiddle - React, Tailwind, and code Playground

by Sam Westwood

HTML

<div class="center"><h3>Loading...</h3>
<div class="progress">
  <div class="indeterminate"></div>
</div>
</div>

CSS

h3{
  font-family: 'Open Sans', sans-serif;
  font-weight: 300;
  padding-left:120px;

}

/* Progress Bar */
.progress {
 
  position:relative;
  height: 4px;
  display: block;
  max-width: 300px;
  background-color: #e4e4e4;
  border-radius: 2px;
  background-clip: padding-box;
  margin: 0.5rem 0 1rem 0;
  overflow: hidden; }
  .progress .determinate {
    position: absolute;
    background-color: inherit;
    top: 0;
    bottom: 0;
    background-color: #fff;
    transition: width .3s linear; }
  .progress .indeterminate {
    background-color: #9454C9; }
    .progress .indeterminate:before {
      content: '';
      position: absolute;
      background-color: inherit;
      top: 0;
      left: 0;
      bottom: 0;
      will-change: left, right;
      -webkit-animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
              animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite; }
    .progress .indeterminate:after {
      content: '';
      position: absolute;
      background-color: inherit;
      top: 0;
      left: 0;
      bottom: 0;
      will-change: left, right;
      -webkit-animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
              animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
      -webkit-animation-delay: 1.15s;
              animation-delay: 1.15s; }

@-webkit-keyframes indeterminate {
  0% {
    left: -35%;
    right: 100%; }
  60% {
    left: 100%;
    right: -90%; }
  100% {
    left: 100%;
    right: -90%; } }
@keyframes indeterminate {
  0% {
    left: -35%;
    right: 100%; }
  60% {
    left: 100%;
    right: -90%; }
  100% {
    left: 100%;
    right: -90%; } }
@-webkit-keyframes indeterminate-short {
  0% {
    left: -200%;
    right: 100%; }
  60% {
    left: 107%;
    right: -8%; }
  100% {
    left: 107%;
    right: -8%; } }
@keyframes indeterminate-short {
  0% {
    left: -200%;
    right: 100%; }
  60% {
   ...