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

<nav class="navbar navbar-expand-lg navbar-dark" id="navigation-bar-container">

  <div class="container-fluid"> <!-- Added container-fluid for full-width -->

    <div class="d-flex align-items-center"> <!-- Added d-flex and align-items-center --> 
      <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="navbar-brand" href="#">ScoreSpot</a>
    </div>

    <div class="collapse navbar-collapse" id="navbarToggler">
      
      <ul class="navbar-nav mr-auto mt-2 mt-lg-0">

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

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

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

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

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

      </ul>
    </div>
  </div>
</nav>