diff --git a/frontend/styles.css b/frontend/styles.css
index 9004651..0312629 100644
--- a/frontend/styles.css
+++ b/frontend/styles.css
@@ -441,6 +441,7 @@ body {
     transition: var(--transition);
     position: relative;
     overflow: hidden;
+    z-index: 0;
 }
 
 .school-card::before {
@@ -561,7 +562,6 @@ body {
     cursor: pointer;
     border: 1px solid var(--border-color);
     transition: var(--transition);
-    isolation: isolate;
 }
 
 .school-map:hover {