diff --git a/_extensions/lter/lter_scss-theme/_extension.yml b/_extensions/lter/lter_scss-theme/_extension.yml
index 730bd96..1ac8ae0 100644
--- a/_extensions/lter/lter_scss-theme/_extension.yml
+++ b/_extensions/lter/lter_scss-theme/_extension.yml
@@ -1,6 +1,6 @@
 title: LTER Quarto Stylesheets
 author: Nick J Lyon
-version: 1.0.0
+version: 1.1.0
 quarto-required: ">=1.2.0"
 contributes:
   formats:
diff --git a/_extensions/lter/lter_scss-theme/theme_lter-edu-dark.scss b/_extensions/lter/lter_scss-theme/theme_lter-edu-dark.scss
index 322fd9c..46a8adb 100644
--- a/_extensions/lter/lter_scss-theme/theme_lter-edu-dark.scss
+++ b/_extensions/lter/lter_scss-theme/theme_lter-edu-dark.scss
@@ -42,6 +42,9 @@ $code-color: $lter-green-1; // inline code text color
 
 /*-- scss:rules --*/
 
+// Code chunk ouput
+pre code:not(.sourceCode) { background-color: $gray-0; }
+
 // Active tabset panel (tab then tab content)
 .nav-tabs .nav-link.active { 
   background-color: $gray-3; 
diff --git a/_extensions/lter/lter_scss-theme/theme_lter-edu-light.scss b/_extensions/lter/lter_scss-theme/theme_lter-edu-light.scss
index 818f888..10c7977 100644
--- a/_extensions/lter/lter_scss-theme/theme_lter-edu-light.scss
+++ b/_extensions/lter/lter_scss-theme/theme_lter-edu-light.scss
@@ -43,6 +43,9 @@ $code-color: $lter-green-2; // inline code text color
 
 /*-- scss:rules --*/
 
+// Code chunk ouput
+pre code:not(.sourceCode) { background-color: $gray-0; }
+
 // Active tabset panel (tab then tab content)
 .nav-tabs .nav-link.active { 
   background-color: #FFF;