diff --git a/class/loos_hcb.php b/class/loos_hcb.php
index 145f024..e27d60e 100644
--- a/class/loos_hcb.php
+++ b/class/loos_hcb.php
@@ -190,7 +190,7 @@ public static function get_inline_style() {
 
 		// Code Lang (Default)
 		if ( 'off' === $HCB['show_lang'] ) {
-			$inline_css .= '.hcb_wrap{--hcb--data-label: none;--hcb--btn-offset: 0px;}';
+			$inline_css .= '.hcb_wrap>pre{--hcb--data-label: none;}.hcb_wrap{--hcb--btn-offset: 0px;}';
 		}
 
 		// Font smoothing
diff --git a/src/scss/_root.scss b/src/scss/_root.scss
index 2ad8b99..e4da137 100644
--- a/src/scss/_root.scss
+++ b/src/scss/_root.scss
@@ -9,7 +9,7 @@
 	--hcb--pX: 1.5em;
 	--hcb--radius: 3px;
 	--hcb--linenumW: 3.5ch; // It works if the line number is less than or equal to 999
-	--hcb--data-label: attr(data-lang);
+	--hcb--data-label: none;
 	--hcb--btn-offset: 20px;
 
 	// デフォルトカラー
diff --git a/src/scss/editor/_base.scss b/src/scss/editor/_base.scss
index a5fc9e0..9eedd34 100644
--- a/src/scss/editor/_base.scss
+++ b/src/scss/editor/_base.scss
@@ -141,6 +141,11 @@
 
 
 // Lang Name
+.hcb_wrap > pre,
+.hcb-block {
+	--hcb--data-label: attr(data-lang);
+}
+
 .hcb_wrap > pre::before, // for Classic
 .hcb-block::before {
 	position: absolute;
@@ -182,4 +187,3 @@
 // .hcb-block[data-show-lang="0"]:not([data-file])::before {
 // 	content: none;
 // }
-
diff --git a/src/scss/front/_base.scss b/src/scss/front/_base.scss
index 999274a..e73a7b9 100644
--- a/src/scss/front/_base.scss
+++ b/src/scss/front/_base.scss
@@ -166,6 +166,10 @@
 
 
 // Lang Name, File Name
+.hcb_wrap > pre {
+	--hcb--data-label: attr(data-lang);
+}
+
 .hcb_wrap > pre::before {
 	position: absolute;
 	top: 0;