     }); .btn-default {    padding: 00px;  } <script src="https://ajax.googleapis.com/ajax/libs/jquery/0.00.0/jquery.min.js"></script>  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/0.0.0/js/bootstrap.min.js"></script>  <link href="https://maxcdn.bootstrapcdn.com/bootstrap/0.0.0/css/bootstrap.min.css" rel="stylesheet" />  <div class="container" style="border:0px solid red; width:000px; height:000px;">    <button class="btn btn-default botao">0</button>    <button class="btn btn-default botao">0</button>    <button class="btn btn-default botao">0</button>    <button class="btn btn-default botao">0</button>    <button class="btn btn-default botao">0</button>    <button class="btn btn-default botao">0</button>    <button class="btn btn-default botao">0</button>    <button class="btn btn-default botao">0</button>    <button class="btn btn-default botao">0</button>  </div>  <div class="container">    <label id="jogador">É a vez do jogador 0</label>  </div>  A:  