diff --git a/src/schema_formats/HTML/HTML.xsl b/src/schema_formats/HTML/HTML.xsl
index bd8a9d7da6..88b58b7f22 100644
--- a/src/schema_formats/HTML/HTML.xsl
+++ b/src/schema_formats/HTML/HTML.xsl
@@ -342,7 +342,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
       <xsl:apply-templates select="description"/>
 
-      <details>
+      <details open="">
         <xsl:call-template name="details-summary-4">
           <xsl:with-param name="text" select="concat($index, '.1 RNC')"/>
         </xsl:call-template>
@@ -427,7 +427,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
           <xsl:with-param name="text" select="concat($index, '.1 Structure')"/>
         </xsl:call-template>
 
-        <ul style="list-style: none">
+        <ul style="list-style: none; padding-left: 10px;">
           <li>
             <xsl:call-template name="command-structure"/>
           </li>
@@ -656,11 +656,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
   </xsl:template>
 
   <xsl:template name="command-structure">
-    <ul style="list-style: none">
+    <ul style="list-style: none; border: 1px solid #F5F5F5; border-radius: 4px; margin-left: 2%; padding: 10px; background: #F5F5F5;">
       <xsl:choose>
         <xsl:when test="(count(pattern/*) = 0) and (string-length(normalize-space(pattern)) = 0)">
           <i>Empty single element.</i>
         </xsl:when>
+        <xsl:when test="(count(pattern/*) = 0)">
+          <xsl:value-of select="pattern"/>
+        </xsl:when>
         <xsl:otherwise>
           <xsl:variable name="command" select="."/>
           <xsl:for-each select="pattern/*">
@@ -693,11 +696,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
         <ul style="list-style: none">
           <li>
-            <i>Command</i>
+            <div style="padding-bottom: 5px;"><i>Command</i></div>
             <xsl:call-template name="command-structure"/>
           </li>
           <li style="margin-top: 15px;">
-            <i>Response</i>
+            <div style="padding-bottom: 5px;"><i>Response</i></div>
             <xsl:for-each select="response">
               <xsl:call-template name="command-structure"/>
             </xsl:for-each>