diff --git a/style/debug.css b/style/debug.css
index 3e3ce77..ccec653 100644
--- a/style/debug.css
+++ b/style/debug.css
@@ -28,6 +28,7 @@ th {
 .text-enriched {
     font-family: monospace;
     white-space: pre-wrap;
+    max-width: 60em;
 }
 
 .signature {