화면전환 애니메이션 추가

assets/theme.scss

@@ -7,3 +7,17 @@
 ));
 
 @import "~vue-material/dist/theme/all";
+
+/* Page Transitions */
+.page-enter,
+.page-leave-to {
+  transform: translateY(-20px);
+  opacity: 0;
+}
+
+.page-enter-active,
+.page-leave-active {
+  // transition: transform 0.25s
+  // transition: opacity transform 0.25s
+  transition: all 0.25s
+}