diff --git a/doc/css/common.css b/doc/css/common.css
index 504d9c3..04da968 100644
--- a/doc/css/common.css
+++ b/doc/css/common.css
@@ -2,8 +2,6 @@ body
 {
     font-size:   14px;
     line-height: 1.6;
-    margin:      0 auto;
-    max-width:   960px;
 }
 
 p code, dd code, li code