【问题标题】:align textarea and button in a bootstrap grid在引导网格中对齐文本区域和按钮
【发布时间】:2019-06-15 05:22:25
【问题描述】:

如何在 bootstrap 12 网格系统中将 textarea 和 button 并排对齐?此外,我的按钮底部有几英寸的上升令人讨厌。

我试过了:

  • 边距:0 自动;

  • 显示:弹性;

  • 对齐项目:居中;

  • 对齐内容:居中;

  • 显示:内联块

    .center-div-content {
      display: flex;
      align-items: center;
      justify-content: center;
    }
          <div class="col-md-8">
            <input type="text" class="form-control" aria-describedby="sizing-addon1" placeholder="ENTER PROMO CODE">
          </div>
          <div class="col-md-4 center-div-content">
            <input type="submit" class="btn color-white mwc-orange-background-color" name="redeem" value="REDEEM">
          </div>

【问题讨论】:

    标签: html css twitter-bootstrap


    【解决方案1】:

    将你的 textarea 和 button 包装成一个行/容器 div 就足够了:

    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
    
    
    <div class="container">
        <div class="row">
            <div class="col-md-8 col-8">
                <input type="text" class="form-control" aria-describedby="sizing-addon1" placeholder="ENTER PROMO CODE">
            </div>
            <div class="col-md-4 col-4">
                <input type="submit" class="btn color-white mwc-orange-background-color" name="redeem" value="REDEEM">
            </div>
        </div>
    </div>

    【讨论】:

      【解决方案2】:

      使用form row

      <form>
        <div class="form-row">
          <div class="col">
              <input type="text" class="form-control" aria-describedby="sizing-addon1" placeholder="ENTER PROMO CODE">
          </div>
          <div class="col">
              <input type="submit" class="btn color-white mwc-orange-background-color" name="redeem" value="REDEEM">
         </div>
        </div>
      </form>
      

      https://jsfiddle.net/9b8meg3q/

      【讨论】:

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