<!-- Using only the small-block-grid -->
<ul class="small-block-grid-2">
  <li><img src="../img/demos/demo1.png"></li>
  <li><img src="../img/demos/demo2.png"></li>
  <li><img src="../img/demos/demo3.png"></li>
  <li><img src="../img/demos/demo4.png"></li>
</ul>

<!-- Using only the large-block-grid -->
<ul class="large-block-grid-4">
  <li><img src="../img/demos/demo1.png"></li>
  <li><img src="../img/demos/demo2.png"></li>
  <li><img src="../img/demos/demo3.png"></li>
  <li><img src="../img/demos/demo4.png"></li>
</ul>

<!-- Using both block grids together for different layouts -->
<ul class="small-block-grid-2 large-block-grid-4">
  <li><img src="../img/demos/demo1.png"></li>
  <li><img src="../img/demos/demo2.png"></li>
  <li><img src="../img/demos/demo3.png"></li>
  <li><img src="../img/demos/demo4.png"></li>
</ul>