minor bikeshed markup fixes

Author: svgeesus

css-fonts-4/Overview.bs

@@ -3555,7 +3555,7 @@ to produce more harmonized forms.</p>
 
 <p>Individual values have the following meanings:</p>
 
-<dl dfn-for="font-variant-ligatures">
+<dl dfn-for="font-variant-ligatures" dfn-type="value">
 	<dt><dfn id="font-variant-ligatures-normal-value" title="normal!!font-variant-ligatures">normal</dfn></dt>
 <dd>A value of <span title="normal!!font-variant-ligatures">'normal'</span>
 specifies that common default features are enabled,
@@ -4698,12 +4698,14 @@ Computed value: as specified
 Animation type: discrete
 </pre>
 
-<p>The <span title="font-variant!!property">'font-variant'</span> property
+<p>The <span title="font-variant!!property">'font-variant!!property'</span> property
 is a shorthand for all font-variant subproperties.
-The value <dfn id="font-variant-normal-value" title="normal!!font-variant">'normal'</dfn>
-resets all subproperties of <span title="font-variant!!property">'font-variant'</span>
+The value <dfn id="font-variant-normal-value" title="normal!!font-variant"
+dfn-for="font-variant" dfn-type="value">'normal'</dfn>
+resets all subproperties of <span title="font-variant!!property">'font-variant!!property'</span>
 to their inital value.
-The <dfn id="font-variant-none-value" title="none!!font-variant">'none'</dfn> value
+The <dfn id="font-variant-none-value" title="none!!font-variant"
+dfn-for="font-variant" dfn-type="value">'none'</dfn> value
 sets 'font-variant-ligatures' to 'none'
 and resets all other font feature properties to their initial value.
 Like other shorthands,
@@ -4756,7 +4758,7 @@ font-feature-settings: "smcp", "swsh" 2;</pre>
 
 <p>A value of
 <dfn id="font-feature-settings-normal-value" dfn-for="font-feature-settings" dfn-type="value"
-title="normal!!font-feature-settings">''font-feature-settings/normal''</dfn>
+title="normal!!font-feature-settings">'normal'</dfn>
 means that no change
 in glyph selection or positioning
 occurs due to this property.</p>