Index: wp-content/themes/twentysixteen/css/blocks.css
===================================================================
--- wp-content/themes/twentysixteen/css/blocks.css	(revision 55900)
+++ wp-content/themes/twentysixteen/css/blocks.css	(working copy)
@@ -157,6 +157,7 @@
 	font-family: Inconsolata, monospace;
 	line-height: 1.75;
 	padding: 0;
+	background-color: #d1d1d1;
 }
 
 .wp-block-code code {
Index: wp-content/themes/twentysixteen/css/editor-style.css
===================================================================
--- wp-content/themes/twentysixteen/css/editor-style.css	(revision 55900)
+++ wp-content/themes/twentysixteen/css/editor-style.css	(working copy)
@@ -192,7 +192,6 @@
 }
 
 code {
-	background-color: #d1d1d1;
 	padding: 2px 4px;
 }
 
Index: wp-content/themes/twentysixteen/style.css
===================================================================
--- wp-content/themes/twentysixteen/style.css	(revision 55900)
+++ wp-content/themes/twentysixteen/style.css	(working copy)
@@ -423,7 +423,6 @@
 }
 
 code {
-	background-color: #d1d1d1;
 	padding: 0.125em 0.25em;
 }