A Pen by Gabe Lloyd.

index.html

<h1>Masonry - stamp option</h1>
<div class="masonry js-masonry"  data-masonry-options='{ "columnWidth": 60, "stamp": ".stamp" }'>
  <div class="stamp stamp1">stamp wrapper
    <div class="stamp stamp2">stamp 2</div>
    <div class="stamp stamp2">stamp 2</div>
    <div class="stamp stamp2">stamp 2</div>
  </div>
  
  <div class="item"></div>
  <div class="item w2 h2"></div>
  <div class="item h3"></div>
  <div class="item h2"></div>
  <div class="item w3"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item h2"></div>
  <div class="item w2 h3"></div>
  <div class="item"></div>
  <div class="item h2"></div>
  <div class="item"></div>
  <div class="item w2 h2"></div>
  <div class="item w2"></div>
  <div class="item"></div>
  <div class="item h2"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item h3"></div>
  <div class="item h2"></div>
  <div class="item"></div>
  <div class="item"></div>
  <div class="item h2"></div>
</div>

Masonry---stamp-option.markdown

Masonry - stamp option

A Pen by Gabe Lloyd on CodePen.

License.

Link to Pen Here

script.js

// http://masonry.desandro.com/masonry.pkgd.js added as external resource

style.css

* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}

body { font-family: sans-serif; }

.masonry {
  background: #EEE;
  max-width: 640px;
  position: relative;
}

.item {
  width:  60px;
  height: 60px;
  float: left;
  background: #D26;
  border: 2px solid #333;
  border-color: hsla(0, 0%, 0%, 0.5);
  border-radius: 5px;
}

.item.w2 { width:  120px; }
.item.w3 { width:  180px; }
.item.w4 { width:  240px; }

.item.h2 { height: 100px; }
.item.h3 { height: 130px; }
.item.h4 { height: 180px; }

/* position stamp elements with CSS */
.stamp {
  position: absolute;
  background: blue;
  border: 4px dotted black;
  padding: 10px;
  margin: .5em 0;
}
.stamp1 {
  color: white;
  right: 5%;

  width: 30%;
  height: 300px;
}
.stamp2 {
  position: relative;
  background: orange;

  width: 100%;
  height: 50px;
}