<div class="block-header">
    <h2>COLORS</h2>
</div>
<div class="card">
    <div class="header">
        <h2>BACKGROUND COLOR</h2>
    </div>
    <div class="body">
        <div class="clearfix row">
            <div class="col-xs-6 col-sm-4 col-md-3 col-lg-3">
                <div class="demo-color-box bg-red">
                    <div class="color-name">RED</div>
                    <div class="color-code">#F44336</div>
                    <div class="color-class-name">bg-red</div>
                </div>