How can I embed codepen here?

1 
<p data-height="268" data-theme-id="14408" data-slug-hash="mwnEh" data-default-tab="result" data-user="lbebber" class='codepen'>See the Pen <a href='http://codepen.io/lbebber/pen/mwnEh/'>Kinda Realistic Text (test 1)</a> by Lucas Bebber (<a href='http://codepen.io/lbebber'>@lbebber</a>) on <a href='http://codepen.io'>CodePen</a>.</p>
<script async src="//assets.codepen.io/assets/embed/ei.js"></script>

I want embed codepen here like this example , but when I past the code above, it dosen’t work,just looks like this:

See the Pen Subscribe by Bryan Jones (@bartuc) on CodePen.

http://codepen.io/ionic/pen/gblny

2

http://codepen.io/chriscoyier/embed/gfdDu