diff --git a/css/style.css b/css/style.css
index 022ec86..9ca820a 100755
--- a/css/style.css
+++ b/css/style.css
@@ -29,6 +29,8 @@ nav,
 section,
 summary {
   display: block;
+  word-wrap: break-word;
+  overflow-wrap: break-word;
 }
 
 audio,