div>
      <div class="item" data-color="8f44ad">
         <p>2</p>
      </div>
      <div class="item" data-color="16a086">
         <p style="font-size:50px;">3</p>
      </div>
      <div class="item" data-color="f1c40f">
         <p>4</p>
      </div>
      <div class="item" data-color="e77e23">
         <p>5</p>
      </div>
   </div>
   <div class="control">
      <h4><a href="http://w3.unpocodetodo.info/css3/flex-justify-content.php">justify-content</a> <small>( property of the flex container )</sma