<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="row">
<div class="col-sm-7 day-cells">
<div class="row">
<div class="col-md-1">Sunday</div>
<div class="col-md-1">Monday</div>
<div class="col-md-1">Tuesday</div>
<div class="col-md-1">Wednesday</div>
<div class="col-md-1">Thursday</div>
<div class="col-md-1">Friday</div>
<div class="col-md-1">Saturday</div>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-7 date-cells">
<div class="row">
<div class="col-md-1">1</div>
<div class="col-md-1">2</div>
<div class="col-md-1">3</div>
<div class="col-md-1">4</div>
<div class="col-md-1">5</div>
<div class="col-md-1">6</div>
<div class="col-md-1">7</div>
</div>
</div>
</div>
</div>
