Use an observer to create new object element when data attribute is changed

public/style.css

@@ -375,6 +375,10 @@ img.logo {
   border: 1px solid black;
 }
 
+.map-placeholder {
+  position: absolute;
+}
+
 @media (width >= 1800px) {
   #record-sheet {
     flex-direction: row;