/div> 
            </div>
            <div class="col-sm-3">
                <div class="video-header">Ours</div>
                <div class="video-container">
                    <iframe src="https://youtube.com/embed/P6O8IpjErPc"></iframe>
                    </div> 
            </div>
            <div class="col-sm-3">
                <div class="video-header">V2A-Mapper</div>
                <div class="video-container">
                    <iframe src="https://youtube.com/embed/w-5eyqepvTk"></iframe>
 