diff --git a/public/stylesheets/prettify.css b/public/stylesheets/prettify.css
index c7d16ffd4..2e750f076 100644
--- a/public/stylesheets/prettify.css
+++ b/public/stylesheets/prettify.css
@@ -75,3 +75,7 @@ li.L9 { background: #eee }
 /*.prettyprint .dec,*/
 /*.prettyprint .var { color: #A6E22E; }*/
 /*.prettyprint .pln { color: #66D9EF; }*/
+.memo-content pre {
+    white-space:pre !important;
+    word-wrap: break-word;
+}
\ No newline at end of file