diff --git a/Identity/Webenv/Themes/Default/Docbook/1.69.1/Css/tables.css b/Identity/Webenv/Themes/Default/Docbook/1.69.1/Css/tables.css
index 51b4bc4..5d2f8ac 100755
--- a/Identity/Webenv/Themes/Default/Docbook/1.69.1/Css/tables.css
+++ b/Identity/Webenv/Themes/Default/Docbook/1.69.1/Css/tables.css
@@ -135,7 +135,7 @@ div.important pre,
 div.caution pre,
 div.warning pre {
     border: none;
-    background-color: #000;
+    background: #0F0F0F;
     color: #FFFFFF;
     margin: 0 15px 1em 0;
     padding: 0.5em 1em 0.5em 1em;