diff --git a/assets/css/styles.css b/assets/css/styles.css
index 24a1f0e..9632bc6 100644
--- a/assets/css/styles.css
+++ b/assets/css/styles.css
@@ -85,4 +85,5 @@ figcaption {
 
 .chroma {
   padding: 10px;
+  overflow-x: scroll;
 }