From c34d9ce4d50dab46d8fe2e7a04bce59a7ce13f7c Mon Sep 17 00:00:00 2001
From: audrasjb <audrasjb@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 14 Sep 2022 09:31:12 +0000
Subject: [PATCH] Twenty Fifteen: Ensure border-bottom styles are applied to
 the Button Block.

This issue was related to the `:where()` selector, which also affected Twenty Twenty (see #55824).

Props umesh84, sabernhardt.
Fixes #55006.
See #55824.

Built from https://develop.svn.wordpress.org/trunk@54151
---
 wp-content/themes/twentyfifteen/css/blocks.css | 4 ++++
 wp-includes/version.php                        | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/wp-content/themes/twentyfifteen/css/blocks.css b/wp-content/themes/twentyfifteen/css/blocks.css
index e5b3af47b8..be2d8ffef6 100644
--- a/wp-content/themes/twentyfifteen/css/blocks.css
+++ b/wp-content/themes/twentyfifteen/css/blocks.css
@@ -395,6 +395,10 @@ p.has-drop-cap:not(:focus)::first-letter {
 	vertical-align: baseline;
 }
 
+.is-style-outline .wp-block-button__link {
+	border: 2px solid;
+}
+
 .entry-content .wp-block-button:not(.is-style-outline) .wp-block-button__link {
 	border: 0;
 }
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 3329532b29..5ab3a41723 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-alpha-54150';
+$wp_version = '6.1-alpha-54151';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.