diff --git a/inc/css-builder.php b/inc/css-builder.php
index c10539ce2..681c4edf0 100644
--- a/inc/css-builder.php
+++ b/inc/css-builder.php
@@ -30,9 +30,9 @@ 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 ] );
 				}
-			}
-			else {
-				if ( ! strlen( (string) $v ) ) continue;
+			} elseif ( ! strlen( (string) $v ) || $v == 'px' ) {
+				continue;
+			} else {
 				$attribute_string[] = wp_strip_all_tags( $k ) . ':' . wp_strip_all_tags( $v );
 			}
 		}
diff --git a/inc/sidebars-emulator.php b/inc/sidebars-emulator.php
index cc5eb9552..b77566fb5 100644
--- a/inc/sidebars-emulator.php
+++ b/inc/sidebars-emulator.php
@@ -73,9 +73,10 @@ function register_widgets() {
 		if ( ! empty( $current_url['path'] ) ) {
 
 			// Check if WPML is running.
-			if ( defined( 'ICL_LANGUAGE_CODE' ) ) {
+			$wpml_language = apply_filters( 'wpml_current_language', NULL );
+			if ( ! empty( $wpml_language ) ) {
 				// Remove the current language code from path to avoid 404.
-				$current_url['path'] = ltrim( $current_url['path'], '/' . ICL_LANGUAGE_CODE . '/' );
+				$current_url['path'] = preg_replace( "/^\/$wpml_language\//", '/', $current_url['path'], 1 );
 			}
 
 			$page = get_page_by_path( $current_url['path'], OBJECT, siteorigin_panels_setting( 'post-types' ) );
diff --git a/readme.txt b/readme.txt
index b252aa60a..48ae5e3c6 100644
--- a/readme.txt
+++ b/readme.txt
@@ -107,6 +107,10 @@ SiteOrigin Premium includes access to our professional email support service, pe
 
 == Changelog ==
 
+= 2.16.6 - 21 March 2022 =
+* Prevented CSS properties outputting with only `px` set as the value.
+* WPML: Refined sidebar emulator language path removal.
+
 = 2.16.5 - 06 March 2022 =
 * Full-Width Containers Using CSS: Ensured full-width global CSS is only output once.