diff --git a/public/leaflet-stoeckach-heatdemand/index.css b/public/leaflet-stoeckach-heatdemand/index.css
index 4a305111dbf42c285ab5ce517f42fd2ade9beb14..d5c6d17247e6e653334a27ec5042e8b42913923b 100644
--- a/public/leaflet-stoeckach-heatdemand/index.css
+++ b/public/leaflet-stoeckach-heatdemand/index.css
@@ -1 +1,23 @@
-#mapid { height: 100%; }
+#mapid { 
+     height: 100%;
+       }
+	   
+body {
+    display: flex;
+    flex-direction: row;
+    margin: 0;
+    padding: 0;
+    }
+	
+#map-container {
+    flex: 1;
+    height: 100vh;
+    }
+	
+#chart-container {
+    flex: 1;
+    padding: 20px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    }