docs: Space out entries in news.html

The header for the news entry blends together with the text and other
entries. This patch tries to space them out somewhat for better visual
separation.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>

docs/libvirt.css

@@ -591,3 +591,18 @@ td.enumvalue {
 .deprecatedhv {
     color: darkred;
 }
+
+ul.news-section-content {
+    margin-top: 0.5em;
+}
+
+ul.news-section-content li dl dt {
+    margin: 0;
+}
+
+ul.news-section-content li dl dd {
+    margin-left: 1em;
+    margin-right: 0;
+    margin-top: 0.5em;
+    margin-bottom: 0.5em;
+}

docs/news-html.xsl

@@ -58,7 +58,7 @@
         <xsl:value-of select="@title"/>
       </strong>
       <xsl:if test="*">
-        <ul>
+        <ul class="news-section-content">
           <xsl:apply-templates select="change"/>
         </ul>
       </xsl:if>
@@ -68,8 +68,14 @@
   <!-- Change -->
   <xsl:template match="change">
     <li>
-      <xsl:apply-templates select="summary"/>
-      <xsl:apply-templates select="description"/>
+      <dl>
+        <dt>
+          <xsl:apply-templates select="summary"/>
+        </dt>
+        <dd>
+          <xsl:apply-templates select="description"/>
+        </dd>
+      </dl>
     </li>
   </xsl:template>
 
@@ -80,7 +86,6 @@
 
   <!-- Change description -->
   <xsl:template match="description">
-    <br/>
     <xsl:apply-templates/>
   </xsl:template>