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">Tx for each Hour</h3>
 6            </div>
 7            <div class="panel-body">
 8                <canvas id="bar" class="chart chart-bar" chart-data="data" chart-labels="labels">
 9                  </canvas>
10            </div>
11        </div>
12    </div>
13</div>