diff --git a/themes/simple/components/TopBar.js b/themes/simple/components/TopBar.js
index 210c41ef..ef18fd75 100644
--- a/themes/simple/components/TopBar.js
+++ b/themes/simple/components/TopBar.js
@@ -7,7 +7,7 @@ import CONFIG_SIMPLE from '../config_simple'
 export const TopBar = (props) => {
   if (CONFIG_SIMPLE.TOP_BAR_CONTENT) {
     return <header className="flex justify-center items-center bg-black dark:bg-hexo-black-gray">
-       <div id='top-bar-inner' className='max-w-9/10 w-full'>
+       <div id='top-bar-inner' className='max-w-9/10 w-full z-20'>
        <div className='text-xs text-center float-left text-white z-50 leading-5 py-2.5' dangerouslySetInnerHTML={{ __html: CONFIG_SIMPLE.TOP_BAR_CONTENT }}/>
        </div>
     </header>