将按钮与带有标签的输入表单对齐 [英] Align button with input forms with labels

问题描述

我正在尝试将按钮元素与其他两个带有标签的输入元素对齐。使用下面的引导代码段：

I'm trying to align a button element with two other input elements with labels. Using the bootstrap snippet below:

<div class="row centered-form center-block ">
  <div class="container col-md-6 col-md-offset-3">
    <form action="/result" class="form-inline" method="get" role="form">
      <div class="row">
         <div class="form-group col-md-6">
           <label class="control-label" for="County">Prop1, Prop2</label>
           <input class="form-control" name="County"  type="text" />
         </div>
         <div class="form-group col-md-4">
           <label class="control-label" for="Type">Type of Election</label>
             <select class="form-control" name="Type"><option value=""></option>
                <option value="1">President</option>
             </select>
         </div>
        <button class="btn btn-primary col-md-2" type="submit">Submit</button>
     </div>
   </form>    
  </div>
</div>

我得到的图像如下：

如果我从输入中的两个标签中删除标签，则会得到：

If I remove labels from the two from inputs, I get:

我如何在表单输入中保留标签并仍然将它们与按钮对齐？

How can I leave labels on the form inputs and still align them with the button?

JSFiddle

推荐答案

而不是使用不合适的标签，请使用 align-self-end 类（引导程序4 / flexbox ）以将按钮垂直对齐到列的底部。

Instead of an improper label, use the align-self-end class (bootstrap 4 / flexbox) to vertically align the button to the bottom of the column.

<div class="form-group col-md-2 align-self-end">
  <button class="btn btn-primary" id="btn" name="btn" type="submit">Submit</button>
</div>

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