menu_bar.blade.php

<nav class="navbar navbar-expand-md navbar-dark fixed-top bg-dark">
  
  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsExampleDefault" aria-controls="navbarsExampleDefault" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>

  <div class="collapse navbar-collapse" id="navbarsExampleDefault">
    <ul class="navbar-nav mr-auto">
      <li class="nav-item active">
        <a class="nav-link" href="{{ url('/') }}">Home <span class="sr-only">(current)</span></a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="{{ url('ppdb') }}">PPDB</a>
      </li>

      <li class="nav-item">
        <a class="nav-link" href="{{ url('login') }}">Login</a>
      </li>

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