src/components/cardSecretBuy.vue

@@ -258,7 +258,7 @@ export default {
   padding-right: 20px;
   background-image: url(../assets/images/card_secret_buy/buy_pic.png);
   background-repeat: no-repeat;
-  background-position: 100% 52%;
+  background-position: 100% 50%;
   background-size: 10%;
 }