From e5b9cdf515b0083ead708567bba24be0531ed340 Mon Sep 17 00:00:00 2001
From: Alex S <17275120+AlexGStapleton@users.noreply.github.com>
Date: Wed, 23 Mar 2022 00:05:23 +1000
Subject: [PATCH 1/2] add_css: Stricker `px` exclusion

---
 inc/css-builder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/css-builder.php b/inc/css-builder.php
index 681c4edf0..45da5a439 100644
--- a/inc/css-builder.php
+++ b/inc/css-builder.php
@@ -30,7 +30,7 @@ public function add_css( $selector, $attributes, $resolution = 1920 ) {
 					if ( ! strlen( (string) $v[ $i ] ) ) continue;
 					$attribute_string[] = wp_strip_all_tags( $k ) . ':' . wp_strip_all_tags( $v[ $i ] );
 				}
-			} elseif ( ! strlen( (string) $v ) || $v == 'px' ) {
+			} elseif ( ! strlen( (string) $v ) || $v === 'px' ) {
 				continue;
 			} else {
 				$attribute_string[] = wp_strip_all_tags( $k ) . ':' . wp_strip_all_tags( $v );

From fe3c38ca3f6e786ab46fcfd0a1a5f975729465c4 Mon Sep 17 00:00:00 2001
From: Andrew Misplon <amisplon@gmail.com>
Date: Wed, 23 Mar 2022 15:03:06 +0200
Subject: [PATCH 2/2] Updated changelog

---
 readme.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/readme.txt b/readme.txt
index 48ae5e3c6..6e647b01c 100644
--- a/readme.txt
+++ b/readme.txt
@@ -107,6 +107,9 @@ SiteOrigin Premium includes access to our professional email support service, pe
 
 == Changelog ==
 
+= 2.16.7 - 23 March 2022 =
+* Improved empty CSS rule check to avoid potential edge cases.
+
 = 2.16.6 - 21 March 2022 =
 * Prevented CSS properties outputting with only `px` set as the value.
 * WPML: Refined sidebar emulator language path removal.