diff --git a/assets/css/app.css b/assets/css/app.css
index 8c3c868..f14a690 100644
--- a/assets/css/app.css
+++ b/assets/css/app.css
@@ -2517,7 +2517,11 @@ button.report-tag--filter:hover {
   display: block;
   position: relative;
   background: #fff;
-  border: 2px solid #c00;
+  border-top: none;
+  border-bottom: none;
+  border-left: 2px solid #c00;
+  border-right: 2px solid #c00;
+  box-shadow: inset 3px 0 0 0 #c00, inset -3px 0 0 0 #c00;
   padding: 1px;
   overflow: visible;
 }