diff --git a/css/style_config.css b/css/style_config.css
index 690e93fd..e653b787 100644
--- a/css/style_config.css
+++ b/css/style_config.css
@@ -193,7 +193,7 @@ pre, code {
 }
 
 pre {
-  width: 100%;
+/*   width: 100%; */
   padding: 10px;
   box-shadow: 0 0 10px rgba(0,0,0,.1);
   overflow: auto;