diff --git a/src/components/Course/myNote.vue b/src/components/Course/myNote.vue
index f41088d1..0ab20b76 100644
--- a/src/components/Course/myNote.vue
+++ b/src/components/Course/myNote.vue
@@ -416,7 +416,9 @@ export default {
 ::v-deep .el-dropdown-menu__item:hover {
     background: #333333;
 }
-
+.my-note{
+    position: relative;
+}
 .mynote {
     // width: 100%;
     margin: 35px 30px;
@@ -432,8 +434,9 @@ export default {
     .animation-box {
         display: none;
         position: absolute;
+        left: 50%;
         bottom: 0;
-        right: 200px;
+        transform: translate(-50%,-50%);
         .box-text {
             padding: 12px 16px;
             width: 252px;