cssOMS/tests/app/chart_line.php

<div class="row">
    <div class="col-xs-12 col-md-6">
        <section class="box red wf-100">
            <header><h1>Line Chart</h1></header>
            <div class="inner">
                <canvas class="chart line"></canvas>
            </div>
        </section>
    </div>
</div>