bootstrap center text in div code example

Example 1: bootstrap col center content

<div class="row">
    <div class="col-4 d-flex justify-content-center text-center">
        // for image and text
    </div>
</div>

Example 2: bootstrap text center in div

<!-- recommended method -->
<div class="col-xs-1 text-center">

Example 3: set textbox into center of div in bootstrap

<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha/css/bootstrap.css" rel="stylesheet" />
<td style="background:#B3AEB5;">
  <div class="form-group text-center">
    <div class="input-group" style="margin:auto;">
      <input type="month" name="p2" value="test">
    </div>
  </div>
</td>