diff --git a/pages/eight_assignments/completed_list.vue b/pages/eight_assignments/completed_list.vue
index 353dcc0..cd01146 100644
--- a/pages/eight_assignments/completed_list.vue
+++ b/pages/eight_assignments/completed_list.vue
@@ -104,4 +104,8 @@ export default {
 .quarantine {
   margin-left: 5px;
 }
+.flex_btn{
+  display: flex;
+  justify-content: flex-end;
+}
 </style>