diff --git a/modules/web-map/src/main/resources/css/kafkatorio.css b/modules/web-map/src/main/resources/css/kafkatorio.css
index b6b3d9b..af65ac8 100644
--- a/modules/web-map/src/main/resources/css/kafkatorio.css
+++ b/modules/web-map/src/main/resources/css/kafkatorio.css
@@ -3,3 +3,15 @@
   width: 257px !important;
   height: 257px !important;
 }
+
+html {
+  background: #2B2B2BFF;
+}
+
+body {
+  background: #2B2B2BFF;
+}
+
+.leaflet-container {
+  background-color: rgba(255, 0, 0, 0.0);
+}