diff --git a/Resources/public/css/screen.css b/Resources/public/css/screen.css
index 8056e24..a420302 100644
--- a/Resources/public/css/screen.css
+++ b/Resources/public/css/screen.css
@@ -99,6 +99,11 @@ em {
 code, pre {
   font-family: "Anonymous Pro", "Menlo", "Consolas", "Bitstream Vera Sans Mono", "Courier New", monospace;
   background-color: #fcf6db;
+  white-space: pre-wrap;
+  white-space: -moz-pre-wrap;
+  white-space: -pre-wrap;
+  white-space: -o-pre-wrap;
+  word-wrap: break-word;
 }
 
 p code {