JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
            <button id="showMcq">MCQ</button>
            <button id="showOe">Open Ended</button>
            <button id="showLt">Learning Task</button>
            <button id="showAs">Assessment</button>

<div class="container">
    <div class="row course-design-custom" id="McqView">
        MCQ
    </div>

    <div class="row course-design-custom d-none" id="OeView">
        Open Ended
    </div>

    <div class="row course-design-custom d-none" id="LearningTaskView">
        Learning Task
    </div>

    <div class="row course-design-custom d-none" id="AssessmentView">
       Assessment
    </div>
</div>

CSS

.container .div {
  background-color: #efefef;
}

JavaScript

$('#showMcq, #showOe, #showLt, #showAs').click(function() {
                     $('.course-design-custom').addClass('d-none');
                });

                $('#showMcq').click(function() {
                     $('#McqView').removeClass('d-none');
                });

                $('#showOe').click(function() {
                     $('#OeView').removeClass('d-none');
                });
                
                $('#showAs').click(function() {
                     $('#AssessmentView').removeClass('d-none');
                });

                $('#showLt').click(function() {
                     $('#LearningTaskView').removeClass('d-none');
                });