<div id="sponsors" class="container text-center"> <h2>Sponsors</h2> <div class="row"> <div class="col-lg-12"> <div class="col-md-6"> <ul class="nav nav-pills nav-stacked"> <h3>LEGO Education</h3> <li><img class="logo" alt="Logo LEGO Education" src="img/legoEducation.png" /></li> </ul> </div> <div class="col-md-6"> <ul class="nav nav-pills nav-stacked"> <h3>Polytech Instrumentation</h3> <li><img class="logo" alt="Logo Polytech Instrumentation" src="img/polytechInstrumentation.png" /></li> </ul> </div> </div> </div> </div>