diff --git a/Identity/Webenv/Css/Docbook/base.css b/Identity/Webenv/Css/Docbook/base.css
index 61316af..a02ae72 100755
--- a/Identity/Webenv/Css/Docbook/base.css
+++ b/Identity/Webenv/Css/Docbook/base.css
@@ -28,3 +28,20 @@ body {
     background-color: #FFF;
     }
 
+/* Abstract
+-----------------------------------------------*/
+
+div.abstract {
+    padding-top: 1em;
+    }
+
+div.abstract p.title {
+    margin-bottom: 0;
+    }
+
+
+/* Revision History
+-----------------------------------------------*/
+
+/* Examples, figures and similar containers
+-----------------------------------------------*/