fix

src/components/Popup.vue

         display: flex;
         justify-content: center;
         transform-style: preserve-3d;
-        transition: all 1.2s ease;
+        transition: all 0.8s ease;
 
         .front {
         }
         }
       }
       .flipped {
-        animation: change 0.8s linear forwards;
+        animation: change 0.6s linear forwards;
       }
     }
     @keyframes change {