diff --git a/styles/default.css b/styles/default.css
index 4b833f9..9c9a90d 100644
--- a/styles/default.css
+++ b/styles/default.css
@@ -54,6 +54,7 @@ audio {
 
 h1,h2,h3 {
 	font-family: serif;
+	word-wrap: break-word;
 }
 pre,code {
 	font-family: monospace;