<div class="dwmo">
  <div class="custom-control custom-checkbox">
    <input type="checkbox" class="custom-control-input" id="examplecheckbox">
    <label for="examplecheckbox" class="custom-control-label">checkbox</label>
  </div>  
</div>

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.0/css/bootstrap.min.css

External JavaScript

This Pen doesn't use any external JavaScript resources.