<!DOCTYPE html>
<html>
<head>
<style>
#grad1 {
height: 200px;
background-color: red; /* For browsers that do not support gradients */
background-image: linear-gradient(to right, red , yellow); /* Standard syntax (must be last) */
}
</style>
</head>
<body>
<pre class="pre-style">
</body>
</html>