<form class="form-inline my-2 my-lg-0" action="<?=base_url('busca/resultado/')?>" method="post">
                <input class="form-control mr-sm-2" type="search" name="busca" id="busca" placeholder="Pesquisar" aria-label="Pesquisar">
                <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Pesquisar</button>
</form>

<section class="section">
    <div class="container">


<h1>Usuários</h1>
    <table class="table">
        <tr>
        <th>Nome</th>
        <th>Idade</th>
        <th>Sexo</th>
        </tr>
        <?php foreach ($cities as $cities) : ?>
        <tr>
            <td><?= $cities['nome'] ?></td>
            <td><?= $cities['idade'] ?></td>
            <td><?= $cities['sexo'] ?></td>
        </tr>
        <?php endforeach; ?>
    </table>

    <h1>Buscar</h1>
    <form action="<?=base_url('busca/resultado/')?>" method="post">
        <label for="busca">Pesquisa</label>
        <input type="text" name="busca" id="busca" class="form-control">
        <button type="submit" class="btn btn-primary">Buscar</button>
    </form>