Update app.py

app.py

@@ -43,8 +43,7 @@ st.markdown("""
             display: flex;
             align-items: center;
             justify-content: center;
-            flex-shrink: 0; /* Prevent shrinking */
-        }
+            flex-shrink: 0; /* Prevent shrinking */}
         .flashcard-inner {
             position: relative;
             width: 100%;
@@ -52,7 +51,7 @@ st.markdown("""
             transition: transform 0.6s;
             transform-style: preserve-3d;
         }
-        .flashcard:hover .flashcard-inner {
+        .flashcard:click .flashcard-inner {
             transform: rotateY(180deg);
         }
         .flashcard-front, .flashcard-back {