<!DOCTYPE html>
<html>
<head
<style type="text/css">
h1 {
font-size: 150%
color: purple
}
</style>
</head>
<body>
<h1>Hello.</h1>
</body>
</html>
When I open a file with that all that comes up is
h1 { font-size: 150% color: purple }
and big black text that says Hello. please help!