Update app.py

app.py

@@ -644,8 +644,8 @@ css = """
     font-family : Calibri;
     font-size: 11px;
     margin: 4px 2px;
-    width: 40px; /* Set width to 50px */
-    height: 90px; /* Set height to 50px */
+    width: 50px; /* Set width to 50px */
+    height: 100px; /* Set height to 50px */
     transition: background-color 0.4s, transform 0.5s ease-in-out; /* Smooth transition */
     cursor: pointer;
 }