From b050c2f4428aa72518638a888383b5dde75e00a8 Mon Sep 17 00:00:00 2001
From: Bryan Housel <bryan@mapbox.com>
Date: Fri, 8 Feb 2019 13:34:29 -0500
Subject: [PATCH] Avoid keeping focus on the documentation lookup button

---
 modules/ui/tag_reference.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/ui/tag_reference.js b/modules/ui/tag_reference.js
index 0123a9460..84ae00197 100644
--- a/modules/ui/tag_reference.js
+++ b/modules/ui/tag_reference.js
@@ -143,6 +143,7 @@ export function uiTagReference(tag) {
             .on('click', function () {
                 d3_event.stopPropagation();
                 d3_event.preventDefault();
+                this.blur();    // avoid keeping focus on the button - #4641
                 if (_showing) {
                     hide();
                 } else if (_loaded) {