1<div class="container">
 2    <div class="row">
 3        <div class="col-sm-12">
 4            <div class="panel-heading c_blueGrey300">
 5                <h3 class="panel-title">Network</h3>
 6            </div>
 7            <div class="panel-body">
 8                <div id="mynetwork" style="height:500px;"></div>
 9            </div>
10        </div>
11    </div>
12</div>