diff --git a/site/css/stylesheet.css b/site/css/stylesheet.css
index 3ba9e20..08f4c77 100644
--- a/site/css/stylesheet.css
+++ b/site/css/stylesheet.css
@@ -243,3 +243,9 @@
     text-align: center;
     font-size: 16px;
 }
+
+
+/* GPX map with leaflet */
+.leaflet-container {
+    max-width: 100%;
+}