diff --git a/Identity/Webenv/Css/Docbook/base.css b/Identity/Webenv/Css/Docbook/base.css
index a02ae72..8f47f64 100755
--- a/Identity/Webenv/Css/Docbook/base.css
+++ b/Identity/Webenv/Css/Docbook/base.css
@@ -27,21 +27,3 @@ body {
     padding: 0 40px 1em 40px;
     background-color: #FFF;
     }
-
-/* Abstract
------------------------------------------------*/
-
-div.abstract {
-    padding-top: 1em;
-    }
-
-div.abstract p.title {
-    margin-bottom: 0;
-    }
-
-
-/* Revision History
------------------------------------------------*/
-
-/* Examples, figures and similar containers
------------------------------------------------*/