<!DOCTYPE html>
<html>
<head>
<style>
div {
height: 300px;
background-image: linear-gradient(#eee, #1c87c9);
}
</style>
</head>
<body>
<h2>Linear gradient as a background image example</h2>
<p>This linear gradient starts at the top. It starts gray, transitioning to blue:</p>
<div></div>
</body>
</html>