    </div>
                </div>
            </div>
        </section>
        <section style="margin-top: 0em; margin-bottom: 3em;">
            <p class="section-head">
                Playground
            </p>
            <div id="khelobc">
                <div id="canvas_box">
                    <div>
                        <h2 style="margin-left: 4.75em;font-size: x-large; text-align: left;"><a data-toggle="collapse" href="#list1" id="collapseInst">Show Instructions:</a></h2>
                     