diff --git a/wp-content/themes/twentynineteen/sass/navigation/_menu-main-navigation.scss b/wp-content/themes/twentynineteen/sass/navigation/_menu-main-navigation.scss
index efcd0d05df..0e13b0e5dd 100644
--- a/wp-content/themes/twentynineteen/sass/navigation/_menu-main-navigation.scss
+++ b/wp-content/themes/twentynineteen/sass/navigation/_menu-main-navigation.scss
@@ -169,6 +169,7 @@
 				color: $color__background-body;
 				display: block;
 				line-height: $font__line-height-heading;
+				text-shadow: none;
 				padding: calc( .5 * #{$size__spacing-unit} ) calc( 24px + #{$size__spacing-unit} ) calc( .5 * #{$size__spacing-unit} ) $size__spacing-unit;
 				white-space: nowrap;
 
diff --git a/wp-content/themes/twentynineteen/sass/site/header/_site-featured-image.scss b/wp-content/themes/twentynineteen/sass/site/header/_site-featured-image.scss
index 45ed4182c3..125994384c 100644
--- a/wp-content/themes/twentynineteen/sass/site/header/_site-featured-image.scss
+++ b/wp-content/themes/twentynineteen/sass/site/header/_site-featured-image.scss
@@ -45,6 +45,10 @@
 		}
 	}
 
+	.main-navigation .sub-menu a {
+		opacity: inherit;
+	}
+
 	/* add focus state to social media icons */
 	.social-navigation a {
 		&:focus {
diff --git a/wp-content/themes/twentynineteen/style-rtl.css b/wp-content/themes/twentynineteen/style-rtl.css
index bf6d08c70c..bf926180af 100644
--- a/wp-content/themes/twentynineteen/style-rtl.css
+++ b/wp-content/themes/twentynineteen/style-rtl.css
@@ -1190,6 +1190,7 @@ body.page .main-navigation {
   color: #fff;
   display: block;
   line-height: 1.2;
+  text-shadow: none;
   padding: calc( .5 * 1rem) 1rem calc( .5 * 1rem) calc( 24px + 1rem);
   white-space: nowrap;
 }
@@ -2157,6 +2158,10 @@ body.page .main-navigation {
   color: #fff;
 }
 
+.site-header.featured-image .main-navigation .sub-menu a {
+  opacity: inherit;
+}
+
 .site-header.featured-image .social-navigation a:focus {
   color: #fff;
   opacity: 1;
diff --git a/wp-content/themes/twentynineteen/style.css b/wp-content/themes/twentynineteen/style.css
index 5f1a60c947..0583f5e7b4 100644
--- a/wp-content/themes/twentynineteen/style.css
+++ b/wp-content/themes/twentynineteen/style.css
@@ -1190,6 +1190,7 @@ body.page .main-navigation {
   color: #fff;
   display: block;
   line-height: 1.2;
+  text-shadow: none;
   padding: calc( .5 * 1rem) calc( 24px + 1rem) calc( .5 * 1rem) 1rem;
   white-space: nowrap;
 }
@@ -2163,6 +2164,10 @@ body.page .main-navigation {
   color: #fff;
 }
 
+.site-header.featured-image .main-navigation .sub-menu a {
+  opacity: inherit;
+}
+
 .site-header.featured-image .social-navigation a:focus {
   color: #fff;
   opacity: 1;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 5ed25c4a03..b92e5f5a2c 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.1-alpha-44367';
+$wp_version = '5.1-alpha-44368';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.