1 files changed, 1 insertions, 0 deletions
diff --git a/source/css/theme.css b/source/css/theme.css
index 6b724286..e8384da9 100644
--- a/source/css/theme.css
+++ b/source/css/theme.css
@@ -126,6 +126,7 @@ h1 code, h2 code {
 }
 
 pre {
+    overflow-x: scroll;
     padding: 1em;
     background: #fbfbfb;
     border-left: 0.4em solid #ddd;