<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <h2>Stepper configuarator</h2> </div> <div class="row"> <div class="col-md-6"> <img class="img-fluid" src="http://turbonailsystem.ro/wp-content/uploads/2018/04/tns-bg.jpg"> </div> <div class="col-md-6"> <div class="row"> <div class="col-3 "> <div class="option border" data-toggle="collapse" data-target="#imageSelect" aria-expanded="false" aria-controls="imageSelect"> <img class="img-fluid" src="https://t4.ftcdn.net/jpg/01/19/27/69/240_F_119276949_GufJOzBkOOQnccRpWXyaq6khnyp81SR7.jpg"> Alege culoarea </div> </div> <div class="col-3 border" data-toggle="collapse" data-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample"> <img class="img-fluid" src="https://t4.ftcdn.net/jpg/01/19/27/69/240_F_119276949_GufJOzBkOOQnccRpWXyaq6khnyp81SR7.jpg"> Alege culoarea </div> </div> <div class="collapse" id="collapseExample"> <div class="card card-body"> 1 ariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. </div> </div> <div class="collapse" id="imageSelect"> <div class="card card-body"> 2 Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. </div> </div> </div> </div> </div>