<html>
<head>
    <style>
        #grad {
        	width: 200px;
            height: 200px;
            background: -webkit-linear-gradient(blue 0% 25%, green 25% 50%, orange 100px 75%, lime 150px);
        }
    </style>
</head>
<body>
    <div id="grad"></div>
</body>
</html>