[Fixes #15944] Add Z-Index to avoid border overlapping

[Fixes #15944] Add Z-Index to avoid border overlapping

diff --git a/less/input-groups.less b/less/input-groups.less
index a8712f25b935f6d13e3d7ea9471d354a7bccd4df..cd3e798337471da31dd12facaaf9f44a76398bcb 100644 (file)
--- a/less/input-groups.less
+++ b/less/input-groups.less
@@ -161,6 +161,7 @@
     > .btn,
     > .btn-group {
       margin-left: -1px;
+      z-index: 2;
     }
   }
 }