JSFiddle - React, Tailwind, and code Playground

HTML

<div id="loading"><strong>loading...</strong><span></span></div>

CSS

#loading {
			margin: 80px auto;
			position: relative;
			width: 100px;
			height: 100px;
			-webkit-border-radius: 50px;
			   -moz-border-radius: 50px;
			        border-radius: 50px;
			background: #ccc;
			font: 12px "Lucida Grande", Sans-Serif;
			text-align: center;
			line-height: 100px;
			color: white;
			-webkit-box-shadow: 0 0 5px rgba(0,0,0,0.5);
			-moz-box-shadow: 0 0 5px rgba(0,0,0,0.5);
			box-shadow: 0 0 5px rgba(0,0,0,0.5);
			
		}
		#loading:before {
			content: "";
			position: absolute;
			  left: -20px;
			   top: -20px;
			bottom: -20px;
			 right: -20px;
			-webkit-border-radius: 70px;
			   -moz-border-radius: 70px;
			        border-radius: 70px;
			background: #eee;
			z-index: -2;
			-webkit-box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
			-moz-box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
			box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
		}
		#loading span {
			position: absolute;
			width: 0;
			height: 0;
			border-left: 50px solid transparent;
        	border-right: 50px solid transparent;
        	border-top: 80px solid rgba(255,255,255,0.7);
        	z-index: -1;
        	top: -28px;
        	left: 0px;
        	-webkit-animation: ticktock 5s linear infinite;
            transform-origin: 50px 80px;
        	animation: ticktock 5s linear infinite;
        	transform-origin: 50px 80px;
		}
		#loading strong {
			overflow: hidden;
			display: block;
			margin: 0 auto;
			-webkit-animation: expand 2.5s linear infinite;
            animation: expand 2.5s linear infinite;
		}
		
		@-webkit-keyframes expand {
	        0% {
	                width: 0;
	        }
	        100% {
	                width: 60px;
	        }
		}
		
		@-webkit-keyframes ticktock {
	        0% {
	                -webkit-transform: rotate(0);
	        }
	        100% {
	                -webkit-transform: rotate(360deg);
	        }
		}
				@keyframes expand {
	        0% {
	                width: 0;
	        }
	        100% {
	                width: 60px;
	       ...