JSFiddle - React, Tailwind, and code Playground

HTML

<div class="top">
		</div>

CSS

.top {
	width: auto;
	height: 80px;
	background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #5a76c4), color-stop(1, #4862b2) );
	background:-moz-linear-gradient( center top, #5a76c4 5%, #4862b2 100% );
	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#5a76c4', endColorstr='#4862b2');
	background-color:#5a76c4;
	box-shadow: 0px 1px 3px 0px #7D7D7D;
	-webkit-box-shadow: 0px 1px 3px 0px #7D7D7D;
	-moz-box-shadow: 0px 1px 3px 0px #7D7D7D;
	-o-box-shadow: 0px 1px 3px 0px #7D7D7D;
}