Demo Wrapping Boxes for FLYWHEEL PAGE

by Michael Mandarino

HTML

<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<h1>Demo Wrapping Boxes for FLYWHEEL PAGE</h1>

<div class="row">
  <div class="col">
    Col 1
  </div>
  <div class="col">
    Col 2
  </div>
  <div class="col">
    Col 3
  </div>
  <div class="col">
    Col 4
  </div>

</div>

SCSS

/* Base Styles */

*,
*:after,
*:before {
    box-sizing: border-box;
}

body {
    font-family: Helvetica, Arial, Sans-Serif;
    font-size: 16px;

    padding: 0.5em;
}

h1 {
    color: #61bb46;
    font-size: 2em;
}

h2 {
    font-size: 0.75em;
    margin-bottom: 1em;
}


/* Main Styles */

.row {
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-ms-flex-flow: row wrap;
	-webkit-flex-flow: row wrap;
	flex-flow: row wrap;
	margin: 0 -1rem;
	
    > .col {
    	-ms-flex: 1 1;
		-webkit-flex: 1 1;
        flex: 1 1 ;
        background-color: #61bb46;
        border: 8px solid #00afba;
        color: #fff;
        max-width: 500px;
		min-width: 300px;
        padding: 1rem;
        text-align: center;
		
      
		
		/*Use Script to create hidden boxes, so that the last box does not stretch full width*/
		&.hidden {
			background-color: transparent;
			border: dashed 1px red;
			/*height: 0;*/
		}
    }
}

JavaScript

$('.row').each(function() {
   var count = $(this).find('.col').length;
   var remainder = Math.abs((count % 3) - 3);

   for (var i = 0; i < remainder; i++) {
     $('<div class="col hidden"></div>').appendTo(this);
   }
 });