如何维护可折叠项目 position？

Question

我对可折叠卡片中的项目列表有疑问，发生了这种情况：

我希望它看起来像这样：

是否可以使用 Bootstrap 的网格布局或 Flex 布局来按需进行？

我的代码示例（演示）

<div class="container">
    <div class="row">
        <div class="card col-12 col-md-4">
            <div id="accordion-1">
                <div class="card-header" id="heading-1">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-1" aria-expanded="true" aria-controls="collapse-1">
                            Collapsible #1
                        </button>
                    </h5>
                </div>

                <div id="collapse-1" class="collapse" aria-labelledby="heading-1" data-parent="#accordion-1">
                    <div class="card-body">
                        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                    </div>
                </div>
            </div>
        </div>

        <div class="card col-12 col-md-4">
            <div id="accordion-2">
                <div class="card-header" id="heading-2">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-2" aria-expanded="true" aria-controls="collapse-2">
                            Collapsible #2
                        </button>
                    </h5>
                </div>

                <div id="collapse-2" class="collapse" aria-labelledby="heading-2" data-parent="#accordion-2">
                    <div class="card-body">
                        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                    </div>
                </div>
            </div>
        </div>    
        
        <div class="card col-12 col-md-4">
            <div id="accordion-3">
                <div class="card-header" id="heading-3">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-3" aria-expanded="true" aria-controls="collapse-3">
                            Collapsible #3
                        </button>
                    </h5>
                </div>

                <div id="collapse-3" class="collapse" aria-labelledby="heading-3" data-parent="#accordion-3">
                    <div class="card-body">
                        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                    </div>
                </div>
            </div>
        </div>   
                    
        <div class="card col-12 col-md-4">
            <div id="accordion-4">
                <div class="card-header" id="heading-4">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-4" aria-expanded="true" aria-controls="collapse-4">
                            Collapsible #4
                        </button>
                    </h5>
                </div>

                <div id="collapse-4" class="collapse" aria-labelledby="heading-4" data-parent="#accordion-4">
                    <div class="card-body">
                        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                    </div>
                </div>
            </div>
        </div>   
        
        <div class="card col-12 col-md-4">
            <div id="accordion-5">
                <div class="card-header" id="heading-5">
                    <h5 class="mb-0">
                        <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-5" aria-expanded="true" aria-controls="collapse-5">
                            Collapsible #5
                        </button>
                    </h5>
                </div>

                <div id="collapse-5" class="collapse" aria-labelledby="heading-5" data-parent="#accordion-5">
                    <div class="card-body">
                        Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                    </div>
                </div>
            </div>
        </div>                      
    </div>
</div>

我感谢任何能提供帮助的人:)

Answer 1

您需要创建 3 列并将行放在其中

这里的例子： https://jsfiddle.net/ishnechmad/b94a8xnp/2/

<div class="container">
<div class="row">
<div class="col-12 col-md-4">
    <div class="row">
        <div id="accordion-1" class="col">
            <div class="card-header" id="heading-1">
                <h5 class="mb-0">
                    <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-1" aria-expanded="true" aria-controls="collapse-1">
                                Collapsible #1
                    </button>
                </h5>
            </div>

            <div id="collapse-1" class="collapse" aria-labelledby="heading-1" data-parent="#accordion-1">
                <div class="card-body">
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                </div>
            </div>
        </div>
    </div>
    <div class="row">
        <div id="accordion-2" class="col">
                    <div class="card-header" id="heading-2">
                        <h5 class="mb-0">
                            <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-2" aria-expanded="true" aria-controls="collapse-2">
                                Collapsible #2
                            </button>
                        </h5>
                    </div>

                    <div id="collapse-2" class="collapse" aria-labelledby="heading-2" data-parent="#accordion-2">
                        <div class="card-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
    </div>
</div>
<div class="card col-12 col-md-4">
    <div class="row">
        <div id="accordion-3" class="col">
                    <div class="card-header" id="heading-3">
                        <h5 class="mb-0">
                            <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-3" aria-expanded="true" aria-controls="collapse-3">
                                Collapsible #3
                            </button>
                        </h5>
                    </div>

                    <div id="collapse-3" class="collapse" aria-labelledby="heading-3" data-parent="#accordion-3">
                        <div class="card-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
    </div>
    <div class="row">
        <div id="accordion-4" class="col">
                    <div class="card-header" id="heading-4">
                        <h5 class="mb-0">
                            <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-4" aria-expanded="true" aria-controls="collapse-4">
                                Collapsible #4
                            </button>
                        </h5>
                    </div>

                    <div id="collapse-4" class="collapse" aria-labelledby="heading-4" data-parent="#accordion-4">
                        <div class="card-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
    </div>
</div>
<div class="card col-12 col-md-4">
    <div class="row">
        <div id="accordion-5" class="col">
                    <div class="card-header" id="heading-5">
                        <h5 class="mb-0">
                            <button class="btn btn-link" data-toggle="collapse" data-target="#collapse-5" aria-expanded="true" aria-controls="collapse-5">
                                Collapsible #5
                            </button>
                        </h5>
                    </div>

                    <div id="collapse-5" class="collapse" aria-labelledby="heading-5" data-parent="#accordion-5">
                        <div class="card-body">
                            Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
                        </div>
                    </div>
                </div>
    </div>
    <div class="row">
        
    </div>
</div>

</div>

Answer 2

你可以只组成 3 列并将这些卡片堆放在每一列上，而不是将每张卡片放在自己的列中：

<div class="row">
    <div class="col-12 col-md-4">
        <div class="card">#1</div>
        <div class="card">#4</div>
    </div>
    <div class="col-12 col-md-4">
        <div class="card">#2</div>
        <div class="card">#5</div>
    </div>
    <div class="col-12 col-md-4">
        <div class="card">#3</div>
    </div>
</div>

演示： https://jsfiddle.net/davidliang2008/w3t2qvzs/4/

Answer 3

将布局元素与内容元素结合起来很少是个好主意。 将它们分开，一切都很好：

<div class="col-12 col-md-4">
  <div class="card">

演示小提琴