diff --git a/inc/decorate.php b/inc/decorate.php
index 017cff18..bbe3f79d 100644
--- a/inc/decorate.php
+++ b/inc/decorate.php
@@ -258,6 +258,7 @@ function customizer_css() { ?>
 {fill: <?=iro_opt('drop_down_arrow_dark_color'); ?> !important;transition: all 0.6s ease-in-out;}
 
 body.dark img,
+body.dark .centerbg,
 body.dark .highlight-wrap,
 body.dark iframe,
 body.dark .entry-content .aplayer,
diff --git a/style.css b/style.css
index 4ce28ad6..b765052c 100644
--- a/style.css
+++ b/style.css
@@ -7792,11 +7792,6 @@ body.dark .openNav .icon:before {
   background-color: var(--theme-skin-dark);
 }
 
-body.dark .centerbg {
-  background-blend-mode: hard-light;
-  background-color: #333333;
-}
-
 body.dark input[type=color]:focus,
 body.dark input[type=date]:focus,
 body.dark input[type=datetime-local]:focus,