<div style="overflow: auto; border: 1px solid red;">
  <div style="display: inline-block; float: left; border: 1px solid blue;">One</div>
  <div style="display: inline-block; float: left; border: 1px solid blue;">Two</div>
</div>

In prince, the red border doesn't wrap the blue inline-block.

1. Screen Shot 2015-09-28 at 3.43.52 PM.png‎ 316.0 kB ‎
   correct css behaviour
2. out.pdf‎ 12.0 kB ‎
   incorrect clearfix

I guess not!