diff --git a/frontend/src/business/components/track/case/components/TestCaseEdit.vue b/frontend/src/business/components/track/case/components/TestCaseEdit.vue
index 6c9fec1181..0d1ced5b81 100644
--- a/frontend/src/business/components/track/case/components/TestCaseEdit.vue
+++ b/frontend/src/business/components/track/case/components/TestCaseEdit.vue
@@ -1095,7 +1095,7 @@ export default {
 .ms-opt-btn {
   position: fixed;
   right: 50px;
-  z-index: 9999!important;
+  z-index: 10;
 }
 
 .ms-case-input {