diff --git a/css/theme/night.css b/css/theme/night.css
index 5aca9c04cf0d..ecbcfaef0dce 100644
--- a/css/theme/night.css
+++ b/css/theme/night.css
@@ -140,13 +140,13 @@ body {
 .reveal pre {
   display: block;
   position: relative;
-  width: 90%;
-  margin: 20px auto;
+  width: 100%;
+  margin: 5px auto;
   text-align: left;
-  font-size: 0.55em;
+  font-size: 0.35em;
   font-family: monospace;
-  line-height: 1.2em;
-  word-wrap: break-word;
+  line-height: 1.0em;
+  word-wrap: normal;
   box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.3); }
 
 .reveal code {
