<html>
<head>
-<title>vi cheat sheet</title>
<meta http-equiv="content-type" content="<:= $header{content_type} :>">
+<title>vi cheat sheet</title>
<link rel="stylesheet" type="text/css" media="all" href="base.css">
-<style>
+<style type="text/css">
ul {
text-align: center;
margin-bottom: 1ex;