<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <link rel="stylesheet" href="sidebar.css" /> <script src="jquery-3.4.1.slim.min.js"></script> </head> <body> <div id="content"> <div id="menu"> </div> <div id="tabs"></div> </div> <script src="sidebar.js"></script> </body> </html>
