[bluedevil2k]

It’s kind of unusual to set visibility to hidden in CSS, it’s more something you’d code in jQuery, or handle in the React code itself.

[ivanhoe]

If you've never before seen this hack consider yourself privileged to been born in a better world, without IE6 :P

.clearfix:after {

  visibility: hidden;

  display: block;

  font-size: 0;

  content: " ";

  clear: both;

  height: 0;

}