Add some info about CSS stylesheets.

svn path=/head/; revision=9878

en_US.ISO8859-1/books/fdp-primer/stylesheets/chapter.sgml

@@ -27,7 +27,7 @@
      ANY WAY OUT OF THE USE OF THIS DOCUMENTATION, EVEN IF ADVISED OF THE
      POSSIBILITY OF SUCH DAMAGE.
 
-     $FreeBSD$
+     $FreeBSD: doc/en_US.ISO8859-1/books/fdp-primer/stylesheets/chapter.sgml,v 1.4 1999/09/06 06:52:42 peter Exp $
 -->
 
 <chapter id="stylesheets">
@@ -63,9 +63,30 @@
   </sect1>
 
   <sect1>
-    <title>* CSS</title>
+    <title>CSS</title>
 
-    <para></para>
+    <para>Cascacding Stylesheets (CSS) are a mechanism for attaching style
+      information (font, weight, size, color, and so forth) to elements in an
+      HTML document without abusing HTML to do so.</para>
+
+    <sect2>
+      <title>The Web site (HTML documents)</title>
+
+      <para>The FreeBSD web site does not currently use CSS.  Unfortunately,
+	the look and feel is constructed using abuses of HTML of varying
+	degrees.  This should be fixed, and would be a good project for
+	someone looking to contribute to the documentation project.</para>
+    </sect2>
+
+    <sect2>
+      <title>The DocBook documents</title>
+
+      <para>The FreeBSD DSSSL stylesheets include a reference to a stylesheet,
+	<filename>docbook.css</filename>, which is expected to appear in the
+	same directory as the HTML files.  The project-wide CSS file is copied
+	from <filename>doc/share/misc/docbook.css</filename> when documents
+	are converted to HTML, and is installed automatically.</para>
+    </sect2>
   </sect1>
 </chapter>