Update app.py

app.py

@@ -140,7 +140,7 @@ If you encounter any issues or need assistance, feel free to [Contact Support on
                 justify-content: center;
                 align-items: center;
                 gap: 10px;
-                background-color: #f0f0f0;
+                background-color: #D8C4B6;
             }
         </style>
     </head>
@@ -195,7 +195,7 @@ If you encounter any issues or need assistance, feel free to [Contact Support on
             }
             const markers = {};
             for (const [name, coord] of Object.entries(coordinates)) {
-                const marker = L.marker(coord).addTo(map).bindPopup(<b>${name}</b>);
+                const marker = L.marker(coord).addTo(map).bindPopup(`<b>${name}</b>`);
                 markers[name] = marker;
             }
             let currentIndex = 0;