Add/override some stylesheet rules to work better for DocBook-generated HTML

debian/changelog

@@ -3,6 +3,8 @@ kernel-handbook (1.0.22) UNRELEASED; urgency=medium
   * Just link to the GNU GPL without mentioning a filename or mailing address
   * Add and apply Debian stylesheet to HTML output
   * stylesheet.xsl: Use namespaced tags to allow embedding un-namespaced HTML
+  * Add/override some stylesheet rules to work better for DocBook-generated
+    HTML
 
  -- Ben Hutchings <benh@debian.org>  Mon, 26 Jun 2023 18:07:00 +0200
 

static/kernel-handbook.css

@@ -0,0 +1,15 @@
+@import url('debian.css');
+
+/* Duplicate the #content rule, because we use different ids */
+div.book, div.chapter {
+	margin: 0 10px 0 52px;
+}
+
+/* DocBook sets the "toc" class on both div and dl elements in a table
+ * of contents. Override the properties we don't want to duplicate on
+ * the dl. */
+div.toc dl.toc {
+	border-bottom: none;
+	margin: 0;
+	max-width: 100%;
+}

stylesheet.xsl

@@ -13,5 +13,5 @@
 <!-- Put each <term> on a separate line, with no other separator -->
 <xsl:param name="variablelist.term.break.after">1</xsl:param>
 <xsl:param name="variablelist.term.separator"/>
-<xsl:param name="html.stylesheet">debian.css</xsl:param>
+<xsl:param name="html.stylesheet">kernel-handbook.css</xsl:param>
 </xsl:stylesheet>