Syntax fixup - removed incorrect <dfn>s.

Author: tabatkins

css3-lists/Overview.src.html

@@ -185,11 +185,11 @@ <h2>List Content: The 'list-style-type' property</h2>
 is used to format the value of the ''list-item'' counter.</p>
 
 <dl>
-	<dt><dfn>&lt;string></dfn></dt>
+	<dt>&lt;string></dt>
 	<dd>The ''::marker'' pseudoelement must use the provided string as its default
 	contents.</dd>
 
-	<dt><dfn>none</dfn></dt>
+	<dt>none</dt>
 	<dd>The ''::marker'' pseudoelement must have no default contents.  This will 
 	suppress the creation of a marker unless the ''::marker'' has its contents 
 	specified directly through the 'content' property.</dd>
@@ -650,8 +650,7 @@ <h3 id=complex-counters>Complex counter styles</h3>
 
 <!-- ====================================================================== -->
 
-<h2>List Content: The <span
-class="property">'list-style-image'</span> property</h2>
+<h2 id=list-style-image>List Content: The 'list-style-image' property</h2>
 
 <table class="propdef">
 	<tr>
@@ -678,7 +677,11 @@ <h2>List Content: The <span
 </table>
 
 <p>This property sets the image that will be used as the list item marker. When the image is
-available, it will replace the marker set with the 'list-style-type' marker.</p>
+available, it is used as the default contents of ''::marker'' instead of the
+value specified by 'list-style-type'.</p>
+
+<p>If the value ''none'' is provided, then the default contents are given by 
+'list-style-type' instead.</p>
 
 <div class="example">
 	<p>The following example sets the marker at the beginning of each list item to