diff --git a/src/components/drawers/MemberList.vue b/src/components/drawers/MemberList.vue
index a774b1f2..316c26a9 100644
--- a/src/components/drawers/MemberList.vue
+++ b/src/components/drawers/MemberList.vue
@@ -866,6 +866,7 @@ export default {
     .btnn {
       height: 72px;
       width: 100%;
+      background: #fff;
       position: absolute;
       bottom: 0;
       left: 0;