JSFiddle - React, Tailwind, and code Playground

HTML

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Блок с градиентом</title>
<style>

body{
    /*background:url(http://wpapers.ru/wallpapers/Food/8411/1280x1024_%D0%9B%D0%B0%D0%B9%D0%BC%D1%8B.jpg);	*/
}

div{
height:100px;
width:100%;
    opacity:0.6;
background: linear-gradient(top, rgb(97, 204, 180), rgb(92, 165, 149)) ;
background: -webkit-linear-gradient(top, rgb(97, 204, 180), rgb(92, 165, 149)) ;
border-radius:5px;
}


</style>
</head>

<body>

<div></div>

</body>
</html>