ScoreSpot/ProjectSourceCode/src/views/partials/navigation-bar/nav.hbs

<!-- Include jQuery library -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

<!-- HTML structure -->
<nav class="navbar navbar-expand-lg navbar-dark" id="navigation-bar-container">
  <div class="container-fluid d-flex justify-content align-items-center">
    <div>
      <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarToggler" aria-controls="navbarToggler" aria-expanded="false" aria-label="Toggle navigation" style="margin-right: 20px;">
        <span class="navbar-toggler-icon"></span>
      </button>
      <a class="logo" id="logo" href="/home">ScoreSpot</a>
      <div id="line"></div>
    </div>
    <div class="collapse navbar-collapse" id="navbarToggler">
      <ul class="navbar-nav mr-auto mt-2 mt-lg-0" id="navbar-list">

        <li class="nav-item">
          <a class="nav-link" href="/league/2021">Premier League</a>
        </li>

        <li class="nav-item">
          <a class="nav-link" href="/league/2002">Bundesliga</a>
        </li>
        
        <li class="nav-item">
          <a class="nav-link" href="/league/2014">La Liga</a>
        </li>

        <li class="nav-item">
          <a class="nav-link" href="/league/2019">Serie A</a>
        </li>

        <li class="nav-item">
          <a class="nav-link" href="/league/2015">Ligue 1</a>
        </li>

        <li class="nav-item">
          <a class="nav-link" href="/league/2013">Brasileirao</a>
        </li>

      </ul>
    </div>

    <div id="user" class="user-icon">
      <img src="/img/navigation-bar/user.png" alt="Your Image" class="img-fluid">
    </div>

  </div>
</nav>

{{#if user.username}}
<div class="container" id="login-container">
  {{> navigation-bar/accountinfo}}
</div>
{{else}}
<div class="container" id="login-container">
  {{> navigation-bar/login}}
</div>
{{/if}}