diff --git a/src/css/widget/multiselect/trigger/editor.css b/src/css/widget/multiselect/trigger/editor.css
deleted file mode 100644
index 35572c150..000000000
--- a/src/css/widget/multiselect/trigger/editor.css
+++ /dev/null
@@ -1,7 +0,0 @@
-.bi-multi-select-block-editor .label-wrapper .label-item {
-  background-color: rgba(54, 133, 242, 0.06);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#0f3685f2,endColorstr=#0f3685f2);
-}
-.bi-multi-select-block-editor .search-editor {
-  min-width: 25px;
-}