diff --git a/doc/src/sgml/docguide.sgml b/doc/src/sgml/docguide.sgml
index c99198f5e5c..17d36e91452 100644
--- a/doc/src/sgml/docguide.sgml
+++ b/doc/src/sgml/docguide.sgml
@@ -276,6 +276,13 @@ checking for fop... fop
 <prompt>doc/src/sgml$ </prompt><userinput>make STYLE=website html</userinput>
 </screen>
    </para>
+
+   <para>
+    If the <literal>STYLE=website</literal> option is used, the generated HTML
+    files include references to stylesheets hosted on <ulink
+    url="https://www.postgresql.org/docs/current/">postgresql.org</ulink> and
+    require network access to view.
+   </para>
  </sect2>
 
  <sect2>
diff --git a/doc/src/sgml/stylesheet-html-common.xsl b/doc/src/sgml/stylesheet-html-common.xsl
index 9edce52a104..d9961089c65 100644
--- a/doc/src/sgml/stylesheet-html-common.xsl
+++ b/doc/src/sgml/stylesheet-html-common.xsl
@@ -18,6 +18,14 @@
 <xsl:param name="link.mailto.url">pgsql-docs@lists.postgresql.org</xsl:param>
 <xsl:param name="toc.max.depth">2</xsl:param>
 
+<!--
+  The below allows the stylesheets provided by the website to be applied fully
+  to the generated HTML.
+  -->
+<xsl:template name="body.attributes">
+  <xsl:attribute name="id">docContent</xsl:attribute>
+  <xsl:attribute name="class">container-fluid col-10</xsl:attribute>
+</xsl:template>
 
 <!-- Change display of some elements -->
 
diff --git a/doc/src/sgml/stylesheet.xsl b/doc/src/sgml/stylesheet.xsl
index 4ff6e8ed242..aeaa1e7c104 100644
--- a/doc/src/sgml/stylesheet.xsl
+++ b/doc/src/sgml/stylesheet.xsl
@@ -23,7 +23,12 @@
 <xsl:param name="html.stylesheet">
   <xsl:choose>
     <xsl:when test="$website.stylesheet = 0">stylesheet.css</xsl:when>
-    <xsl:otherwise>https://www.postgresql.org/media/css/docs.css</xsl:otherwise>
+    <xsl:otherwise>
+      https://www.postgresql.org/media/css/fontawesome.css
+      https://www.postgresql.org/media/css/bootstrap.min.css
+      https://www.postgresql.org/media/css/main.css
+      https://www.postgresql.org/media/css/normalize.css
+    </xsl:otherwise>
   </xsl:choose>
 </xsl:param>