Last friday Internet Explorer 8 was launched as an official release. This will mean that lots of people will finally use it.

Allthough IE8 passed the ACID2 test, again a new browser can be painfull for the webdeveloper to support multi-browsers.
Luckily there are also IE8 CSS stylesheet hacks:

.test{
     color:blue;
     //color:red;
}

With this hack, all browsers will skip the line with color: red, since this is a comment line (before the property). Except for Internet Explorer. IE8 ignores it, and just change the color to red, while other browsers keep the color blue.

But there is more!
IE8 Standards-Mode Only:

.test { color /*\**/: blue\9 }

All IE versions, including IE8 Standards Mode:

.test { color: blue\9 }

Another trick, to make css styles for IE8 only, is by using conditional comment tags in your HTML:

<!--[if gte IE 8]>
      <style type="text/css">
      body {
       color: #0000ff;
       background-color: #000000;
      }
      </style>
<![endif]-->