<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <h1>Youtube Responsive </h1> <div class="row"> <div class="col-md-6"> <iframe src="https://www.google.com/maps/embed?pb=!1m14!1m8!1m3!1d2640.724187534358!2d-89.38344989999999!3d48.557677035867485!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x4d58d75e2f65eadd%3A0xe51ce69ffee2d0c8!2s10110+Mapleward+Rd%2C+Thunder+Bay%2C+ON+P7B+5E5!5e0!3m2!1sen!2sca!4v1424371725669" width=100% height="450" frameborder="0" style="border:0"></iframe> </div> <div class="embed-responsive embed-responsive-16by9"><iframe width="560" height="315" src="https://www.youtube.com/embed/48YhY-GOLSE" frameborder="0" allowfullscreen></iframe></div> </div> </div>