Problems linking stylesheet to html doc
===

I'm trying to teach myself html/css. I can't get Aptana to recognize my css stylesheet.

Here's what I have for my html file (index.html):

    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
    "http://www.w3.org/TR/html4/strict.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml" lang="en">
    	<head>
    		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    		<title>Josh's Worthwhile Practice</title>
    		<meta name="author" content="Joshua Soileau" />
            <link rel="stylesheet" href="style.css" type="text/css"/>
    		<!-- Date: 2012-07-11 -->
    	</head>
    	<body>
    		<div id="nav">
    			<ul>
    				<li><h4>Solutions</h4><p>what we do</p></li>
    				<li><h4>Work</h4><p>what we've done</p></li>
    				<li><h4>Team</h4><p>who we are</p></li>
    				<li id="nav_logo">LOGO</li>
    				<li><h4>Blog</h4><p>stuff we say</p></li>
    				<li><h4>Contact</h4><p>talk to us</p></li>
    				<li><h4>Client</h4><p>login</p></li>
    			</ul>
    		</div>
    	</body>
    </html>

And here's my .css file (style.css, in the same directory as index.html)


    * {
    	clear: both;
    	padding: 0;
    	margin: 0;
    }
    
    body {
    	background-color: #eee;
    	font-family: Arial, Helvetica, sans-serif;
    }
    
    #nav {
    	color: #121415;
    	width: 100%;
    	height: 30px;
    }

I have the link tag in my html code:

    <link rel="stylesheet" href="style.css" type="text/css"/>

But when I open index.html in a browser or the Aptana preview pane, it just shows the plain html with none of my css pulled in.

Am I missing something obvious?