reorganizing the draft

Author: howcom

css3-values/Overview.src.html

@@ -272,13 +272,13 @@ <h2>Generic data types</h2>
 
 <h3>&lt;integer&gt;</h3>
 
-<p>Integer values are denoted by &lt;integer&gt; in the value
+<p>Integer values are denoted by <dfn>&lt;integer&gt;</dfn> in the value
 definitions. Properties may restrict the integer value to some range.
 If the value is outside the allowed range, the declaration is ignored.
 
 <h3>&lt;number&gt;</h3>
 
-<p>Number values are denoted by &lt;number&gt; in the value
+<p>Number values are denoted by <dfn>&lt;number&gt;</dfn> in the value
 definitions. Properties may restrict the number value to some range.
 If the value is outside the allowed range, the declaration is ignored.
 
@@ -570,7 +570,7 @@ <h4>The 'calc' function</h4>
 
 <h3>&lt;string&gt;</h3>
 
-<p>Strings are denoted by &lt;string&gt; in the value
+<p>Strings are denoted by <dfn>&lt;string&gt;</dfn> in the value
 definitions.
 
 
@@ -579,7 +579,7 @@ <h3>&lt;color&gt;</h3>
 
 <p><em>This section is not normative. The CSS3 Color module [[!CSS3COLOR]] defines the CSS3 color values. 
 
-<p>Color values are denoted by &lt;color&gt; in the value
+<p>Color values are denoted by <dfn>&lt;color&gt;</dfn> in the value
 definitions. 
 
 <p>A <dfn>color</dfn> value can either be a keyword, a numerical