diff --git a/src/app/styles/CustomHtml.css.ts b/src/app/styles/CustomHtml.css.ts
index e5e74b61..c8e26833 100644
--- a/src/app/styles/CustomHtml.css.ts
+++ b/src/app/styles/CustomHtml.css.ts
@@ -113,6 +113,9 @@ export const CodeBlockControls = style({
     [`${CodeBlock}:hover &`]: {
       visibility: 'visible',
     },
+    [`${CodeBlock}:focus-within &`]: {
+      visibility: 'visible',
+    },
   },
 });