diff --git a/lib/src/assets/css/tailwind.css b/lib/src/assets/css/tailwind.css
index 5632a534..35ab65bf 100644
--- a/lib/src/assets/css/tailwind.css
+++ b/lib/src/assets/css/tailwind.css
@@ -87,4 +87,10 @@
 
 .tw\:tooltip[style*='--tooltip-color']::before {
     color: var(--tooltip-text-color, #ffffff) !important;
-}
\ No newline at end of file
+}
+
+/* Make sure tooltips sit above Leaflet panes when used inside map popups */
+.tw\:tooltip::before,
+.tw\:tooltip::after {
+    z-index: 4000;
+}