JSFiddle - React, Tailwind, and code Playground

HTML

<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>DeCUP - Dashboard</title>
    <!-- Bootstrap core CSS -->

  <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<link href="https://cdn.datatables.net/1.11.3/css/dataTables.bootstrap5.min.css" rel="stylesheet" type="text/css" />
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> 
    <script src="assets/dist/js/bootstrap.bundle.min.js"></script>
    <script type="text/javascript" language="javascript" src="https://cdn.datatables.net/1.11.3/js/jquery.dataTables.min.js"></script>
    <script type="text/javascript" language="javascript" src="https://cdn.datatables.net/1.11.3/js/dataTables.bootstrap5.min.js"></script>
  </head>
  <body style="background-color: #f9f9f9    ;">

<div class="container-fluid">
     <nav id="sidebarMenu" class="col-md-3 col-lg-2 d-md-block bg-light sidebar collapse">
      <div class="position-sticky pt-3">
        <ul class="nav flex-column">
          <li class="nav-item">
            <a class="nav-link" aria-current="page" href="index.php">
              <span data-feather="bar-chart-2"></span>
              Scoreboard
            </a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="#">
              <span data-feather="loader"></span>
              Add games, tags and genres
            </a>
          </li>
          <li class="nav-item">
            <a class="nav-link  active" href="games.php">
                <span data-feather="codesandbox"></span>
                 Games
            </a>
          </li>
          <li class="nav-item">
            <a class="nav-link" href="#">
              <span data-feather="tool"></span>
              Extend...