javascript - 将按钮与文本标题对齐 bootstrap 4 beta

Question

谁能解释一下如何使用 bootstrap 4 beta 将 button 与文本标题对齐，我确定这 example不起作用，因为 pull-left 已更改。

我正在使用 float-left当我试图对齐它们时，但按钮不在正确的位置，所以标题应该在左边，按钮在右边，在同一行，这是我的 JSFIDDLE ，所以有人可以向我解释谁可以通过新的 bootstrap 4 beta 实现这一目标。

<div class="row justify-content-center">
    <div class="col-6">
      <h5><strong>BLOG TITLE GOES HERE</strong></h5>
      <div class="float-right">
        <button type="button" class="btn btn-outline-secondary">Read more</button>
      </div>
      <p class="blockquote-footer text-primary">By Branko Milosevic</p>
      <p>22.08.2017</p>
      Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
    </div>
  </div>

Answer 1

<div class="row justify-content-center">
    <div class="col-6">
        <div class="foo">
            <h5><strong>BLOG TITLE GOES HERE</strong></h5>
            <div class="float-right">
                <button type="button" class="btn btn-outline-secondary">Secondary</button>
            </div>
        </div>
        <p class="blockquote-footer text-primary">By Petar Pilipovic</p>
        <p>22.08.2017</p>
        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
    </div>
</div>

<style>
.foo { display: flex; justify-content: space-between; }
</style>

https://jsfiddle.net/a6frvp9d/1/