<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 150px;
width: 200px;
background-image: radial-gradient(red, green, blue);
}
</style>
</head>
<body>
<h1>Radial Gradient - Evenly Spaced Color Stops</h1>
<div id="grad1"></div>
</body>
</html>