JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
		<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
		<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>

        <div class="container">
			<a data-toggle="collapse" data-target=".querybox">normal collapse</a>
			<div class="querybox" class="collapse">
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
				some long text<br/>
			</div>
            
			<div class="div-table">
                <div class="div-tr">
                    <div class="div-td">
                        <a data-toggle="collapse" data-target="#contentholder1">slow collapse</a>
                    </div>
                </div>
                <div id="contentholder1" class="div-tr collapse">
                    <div class="div-tr">
                        <div>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                            sometext<br/>
                        </div>
                    </div>
                </div>							            			            			
			</div>

CSS

.div-table{
    display:table;
}
.div-tr{
    display:table-row;
}
.div-td{
    display:table-cell;
}

.collapsing {
    display:block;
}