diff --git a/css/main.css b/css/main.css
index 28db7c4..0ca9193 100644
--- a/css/main.css
+++ b/css/main.css
@@ -28,6 +28,7 @@
 .orientation-modal, .charte-modal {
   color: #da131a;
   transition: color 0.3s ease;
+  text-decoration: underline;
 }
 
 .orientation-modal:hover, .charte-modal:hover {