Grid flex bootstrap

Grid flex bootstrap

by Harsh Bhatnagar

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<!-- 
  Bootstrap docs: https://getbootstrap.com/docs
-->
<div class="d-flex justify-content-around align-items-stretch flex-fill">
  <div class="d-flex flex-wrap justify-content-around align-items-stretch flex-fill">
    <div class="flex-item flex-grow-1">
      1 of 2 1 of 2 1 of 2 1 of 2
    </div>

    <div class="flex-item  flex-grow-1">
      2 of 2
    </div>


    <div class="flex-item flex-grow-1">
      2 of 2
    </div>
    <div class="flex-item flex-grow-1">
      2 of 2
    </div>
    <div class="flex-item flex-grow-1">
      2 of 2
    </div>
    <div class="d-flex flex-wrap  flex-fill">
      <div class="flex-item  flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item flex-grow-1">
        2 of 2
      </div>

      <div class="flex-item flex-grow-1">
        2 ofofofofofofofofofofofofofof 2
      </div>

      <div class="flex-item flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item  flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item  flex-grow-1">
        2 of 2
      </div>
      <div class="flex-item flex-grow-1">
        2 of 2 2 of 2 2 of 2 2 of 2 2 of 2 2 of 2
      </div>
      <div...

CSS

.d-flex {
  background: #f8f9fa;
}

.d-flex .d-flex .d-flex {
  border: dashed 1px red;
}

.d-flex .d-flex .d-flex .flex-item {
  border: dashed 1px #6699cc;
}

.flex-item {
  border: solid 1px #ccc;
  padding: 10px;
  margin: 5px;
}