有没有办法在默认的bt4类或层次结构中删除右侧和底部的额外填充?我意识到可以通过添加额外的css来完成,但也许它已经是bt4的一部分了?
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"></script>
<script src="https://code.jquery.com/jquery-3.1.1.slim.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" rel="stylesheet"/>
<form class="menus_settings p-3" data-bind="with: currentItem">
<div class="form-group row">
<div class="col-12">
<div class="input-group">
<span class="input-group-addon">
Prepend text
</span>
<input name="label">
<span class="input-group-addon">
<label class="custom-control custom-checkbox">
<input type="checkbox" class="custom-control-input" checked>
<span class="custom-control-indicator"></span>
</label>
</span>
</div>
</div>
</div>
</form>