diff --git a/themes/heo/index.js b/themes/heo/index.js
index 778fbb48..fd5a206f 100644
--- a/themes/heo/index.js
+++ b/themes/heo/index.js
@@ -313,7 +313,7 @@ const LayoutSlug = props => {
       showTag={false}
       slotRight={slotRight}
     >
-      <div className={`w-full xl:max-w-5xl${hasCode ? ' xl:w-[73.15vw]' : ''} lg:hover:shadow lg:border rounded-2xl lg:px-2 lg:py-4 bg-white dark:bg-[#18171d] dark:border-gray-600 article`}>
+      <div className={`w-full xl:max-w-5xl ${hasCode ? 'xl:w-[73.15vw]' : ''} lg:hover:shadow lg:border rounded-2xl lg:px-2 lg:py-4 bg-white dark:bg-[#18171d] dark:border-gray-600 article`}>
         {lock && <ArticleLock validPassword={validPassword} />}
 
         {!lock && (