base.html

<!doctype html>
<html lang="pt-br">

<head>
  <!-- Required meta tags -->
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

  <!-- Bootstrap CSS -->
  <link rel="stylesheet" href="node_modules/bootstrap/compiler/bootstrap.css">
  <link rel="stylesheet" href="node_modules/bootstrap/compiler/">

</head>

<div class="container">
  <img src="/img/img1.jpg" class="img-fluid d-block">
</div>
<div class="container" align="center">
  <img src="/img/img2.jpg" class="img-fluid d-block" width="700" height="">
  <a class="text-dark" href="#">Ações sustentáveis para um mundo em transformação </a>
</div>


<!-- nav bar -->
<div class="container">
  <nav class="navbar navbar-expand-lg navbar-dark " style="background-color: #48D1CC; " >
    <a class="navbar-brand h1 mb-0" href="/index.html">Passo</a>
    <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navbarSite">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarSite">
      <ul class="navbar-nav mr-auto">
        <li class="navbar-item">
          <a href="#" class="nav-link text-white">Inicio</a>
        </li>
        <li class="navbar-item">
          <a href="#" class="nav-link text-white">Equipe</a>
        </li>
        <li class="navbar-item">
          <a href="#" class="nav-link text-white">Experiências Realizadas</a>
        </li>
        <li class="navbar-item">
          <a href="#" class="nav-link text-white">Contato</a>
        </li>
      </ul>
      <ul class="navbar-nav ml-auto">
        <form class="form-inline">
          <input type="search" class="form-control mr-2" placeholder="buscar">
          <button class="btn btn-secondary" type="submit">ok</button>
        </form>
      </ul>
    </div>
  </nav>
</div>

<br>

<!-- Footer -->
<div class="container">
  <footer class="py-3" style="background-color: #48D1CC; ">
    <div class="container">
      <p class="m-0 text-center text-white">Copyright &copy; Your Website 2017</p>
    </div>
  </footer>
</div>


<!-- sass --watch node_modules/bootstrap/scss:node_modules/bootstrap/compiler -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="node_modules/jquery/dist/jquery.js"></script>
<script src="node_modules/popper.js/dist/umd/popper.js"></script>
<script src="node_modules/bootstrap/dist/js/bootstrap.js"></script>
</body>

</html>