diff --git a/ws/Docbook/CustomLayer/slide/reveal.css.patch b/ws/Docbook/CustomLayer/slide/reveal.css.patch
index 50d8927f05133fac8a17eeee40dd02173b095b13..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/ws/Docbook/CustomLayer/slide/reveal.css.patch
+++ b/ws/Docbook/CustomLayer/slide/reveal.css.patch
@@ -1,37 +0,0 @@
---- reveal.css.orig	2017-07-30 13:36:35.034716277 +0200
-+++ reveal.css	2017-07-30 13:36:03.307180322 +0200
-@@ -1,4 +1,11 @@
--/*!
-+/* 
-+ * Original file  /usr/share/reveal.js/css/reveal.css
-+ * patched by /usr/share/hdm-docbook-xsl/CustomLayer/slide/reveal.css.patch 
-+ *   
-+ *
-+ */
-+
-+/*
-  * reveal.js
-  * http://lab.hakim.se/reveal-js
-  * MIT licensed
-@@ -26,7 +33,11 @@
-   border: 0;
-   font-size: 100%;
-   font: inherit;
--  vertical-align: baseline; }
-+  vertical-align: top; }
-+
-+.reveal table, .reveal caption, .reveal tbody, .reveal tfoot, .reveal thead, .reveal tr, .reveal th, .reveal td {
-+  width: 90%;
-+}
- 
- .reveal article, .reveal aside, .reveal details, .reveal figcaption, .reveal figure,
- .reveal footer, .reveal header, .reveal hgroup, .reveal menu, .reveal nav, .reveal section {
-@@ -339,7 +350,7 @@
-   display: none;
-   position: absolute;
-   width: 100%;
--  padding: 20px 0px;
-+  padding: 0px 0px;
-   z-index: 10;
-   -webkit-transform-style: preserve-3d;
-           transform-style: preserve-3d;
diff --git a/ws/Docbook/CustomLayer/webhelp/positioning.css.patch b/ws/Docbook/CustomLayer/webhelp/positioning.css.patch
index b353dd3c39c7fc71a7185f6d3867d4707b7e987d..d5a6831e5715a09c5fa1c77958849dd9b1031e15 100644
--- a/ws/Docbook/CustomLayer/webhelp/positioning.css.patch
+++ b/ws/Docbook/CustomLayer/webhelp/positioning.css.patch
@@ -1,5 +1,5 @@
---- positioning.css.orig	2017-07-30 09:46:17.738825509 +0200
-+++ positioning.css	2017-07-30 09:44:36.296362842 +0200
+--- positioning.css.orig	2017-08-06 00:10:35.262273697 +0200
++++ positioning.css	2017-08-06 00:17:46.727555505 +0200
 @@ -1,3 +1,8 @@
 +/*  
 + *   patched by: /usr/share/hdm-docbook-xsl/CustomLayer/webhelp/positioning.css.patch 
@@ -35,7 +35,16 @@
  #content table thead, #content table th{
      background: gray;
      color: white;
-@@ -375,3 +392,109 @@
+@@ -349,6 +366,8 @@
+ 
+ *[align = 'center']{ text-align: center;}
+ 
++#content .calloutlist>table[border='0'],  #content .calloutlist>table[border='0'] td, 
++#content .informaltable>table[border='0'],  #content .informaltable>table[border='0'] td, 
+ #content .qandaset>table, #content .qandaset>table td, #content .calloutlist table, #content .calloutlist table td, #content .navfooter table, #content .navfooter table td {
+     border: 0px solid;
+ }
+@@ -375,3 +394,109 @@
  
  }