Adjust dl layout

Works for description lists with multiple `dt` and `dd` elements.

docs/index-test.md

@@ -140,6 +140,37 @@ end
 <dd>Green</dd>
 </dl>
 
+#### Multiple description terms and values
+
+Term
+: Brief description of Term
+
+Longer Term
+: Longer description of Term,
+  possibly more than one line
+
+Term
+: First description of Term,
+  possibly more than one line
+
+: Second description of Term,
+  possibly more than one line
+
+Term1
+Term2
+: Single description of Term1 and Term2,
+  possibly more than one line
+
+Term1
+Term2
+: First description of Term1 and Term2,
+  possibly more than one line
+
+: Second description of Term1 and Term2,
+  possibly more than one line
+  
+### More code
+
 ```
 Long, single-line code blocks should not wrap. They should horizontally scroll if they are too long. This line should be long enough to demonstrate this.
 ```