embedded <head> css
<!DOCTYPE html>
<html>
<head>
<style media = "all">
body {
background-color: orange;
}
h1 {
color: yellow;
margin-left: 30px;
}
</style>
</head>
<body>
<h1>This is a heading</h1>
<p>This is a paragraph.</p>
</body>
</html>