Update app.py

app.py

@@ -164,16 +164,22 @@ button.selected::after{
     background: #E50914;
 }
 
+
 #popup-overlay {
     position: fixed;
-    top: 0; left: 0;
-    width: 100vw; height: 100vh;
-    display: flex; justify-content: center; align-items: center;
-    background: rgba(0, 0, 0, 0.5);
+    top: 0;
+    left: 0;
+    width: 100vw;
+    height: 100vh;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    background: rgba(0,0,0,0.5);
     z-index: 999;
+    flex-direction: column;
 }
 
-#popup-box {
+#popup-text {
     background: white;
     padding: 20px;
     border-radius: 10px;
@@ -182,10 +188,18 @@ button.selected::after{
     text-align: center;
 }
 
-#popup-inner .gr-button {
-    margin-top: 15px;
+#popup-button {
     background-color: #5b65a7;
     color: white;
+    padding: 10px 20px;
+    border-radius: 8px;
+    margin-top: 10px;
+    border: none;
+    cursor: pointer;
+}
+
+#popup-button:hover {
+    background-color: #3c4687;
 }
 
 """