Transparent borders (with standards and partly for Internet Explorer)

<style type="text/css">
 #second {
  border: 5px solid transparent;
 }
</style>

Internet Explorer 7 supports transparent borders, but in IE6 the border becomes black.

<!--[if lt IE 7]>
 <style type="text/css">
  #third {
   border-color: fuchsia;
   filter:chroma(color=fuchsia);
  }
 </style>
<![endif]-->

Okay, this doesn't work that well :)

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