diff --git a/css/style_config.css b/css/style_config.css
index fcfc82fc..d617f5d8 100644
--- a/css/style_config.css
+++ b/css/style_config.css
@@ -173,7 +173,7 @@ img {
 }
 
 pre, code {
-  width: 100%;
+/*   width: 100%; */
   color: #222;
   background-color: #fff;
 
@@ -189,7 +189,7 @@ pre, code {
 }
 
 pre {
-  width: 100%;
+/*   width: 100%; */
   padding: 10px;
   box-shadow: 0 0 10px rgba(0,0,0,.1);
   overflow: auto;
@@ -202,7 +202,7 @@ code {
 }
 
 pre code {
-  display: block;
+/*   display: block; */
   box-shadow: none;
 }