Untitled

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
<style id="jsbin-css">
button {
  color: #ED652E;
  background-color: #999;
}
</style>
</head>
<body>
  <button onclick="javascript:alert('clicked');">Click Me</button>


<script id="jsbin-source-css" type="text/css">button {
  color: #ED652E;
  background-color: #999;
}</script>
</body>
</html>