<div class="calendar-row">
<div class="calendar-element">31</div>
<div class="calendar-element">1</div>
<div class="calendar-element">2</div>
<div class="calendar-element">3</div>
<div class="calendar-element">4</div>
<div class="calendar-element">5</div>
<div class="calendar-element">6</div>
</div>
<div class="calendar-row">
<div class="calendar-element">7</div>
<div class="calendar-element">8</div>
<div class="calendar-element">9</div>
<div class="calendar-element">10</div>
<div class="calendar-element">11</div>
<div class="calendar-element">12</div>
<div class="calendar-element">13</div>
</div>