JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="nl">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Computer Hulp Thuis: Snel, simpel en goedkoop!</title>
  <meta name="description" content="computer,hulp,reparatie,installatie,problemen,oplossen,virus,spyware,verwijderen,opschonen,advies">
  <meta name="keywords" content="computer,hulp,reparatie,installatie,problemen,oplossen,virus,spyware,verwijderen,opschonen,advies">
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
  <link href="menu.css" rel="stylesheet">
</head>
<body class="bg-white text-dark">

  <div class="container-fluid p-0">
    <!-- Logo -->
    <div class="bg-light p-3">
      <img src="logo.gif" class="img-fluid" alt="Logo">
    </div>

    <!-- Scheidingslijn -->
    <div class="bg-secondary" style="height: 14px;"></div>

    <div class="row g-0">
      <!-- Navigatie -->
      <nav class="col-md-2 bg-light p-3">
        <ul class="nav flex-column">
          <li class="nav-item"><a class="nav-link" href="index.htm">Home</a></li>
          <li class="nav-item"><a class="nav-link" href="herstel.htm">Reparaties</a></li>
          <li class="nav-item"><a class="nav-link" href="contract.htm">Service-Contracten</a></li>
          <li class="nav-item"><a class="nav-link" href="tarieven.htm">Tarieven</a></li>
          <li class="nav-item"><a class="nav-link" href="winxpins.htm">Windows-Herstelmenu</a></li>
          <li class="nav-item"><a class="nav-link" href="faq.htm">Vraag en antwoord</a></li>
          <li class="nav-item"><a class="nav-link" href="mening.htm">Gebruikers ervaringen</a></li>
          <li class="nav-item"><a class="nav-link" href="download.htm">Downloads</a></li>
          <li class="nav-item"><a class="nav-link" href="verkoop.htm">Verkoop</a></li>
          <li class="nav-item"><a class="nav-link" href="contact.htm">Contact</a></li>
        </ul>
      </nav>

      <!-- Hoofdinhoud...