Workaround for Konqueror bug with :first-letter?

Hi,

I just made a web site and stumbeled upon something, that seems to be a
stylesheets bug in Konqueror.
When Iuse :first-letter on the a-tag, Konqueror doubles the first letter
when I click on the link.
I checked the page with the w3.org validation tools, but found no errors.

Here is the code (only the necessary parts):

Markup:
<ul id="navigation">
<li id="startseite"><a href="/" title="Startseite" accesskey="a"
tabindex="1">Startseite</a></li>
</ul>

Stylesheets:
div#navigation ul li a {
padding-left:0.5em;
color:#fff;
font-family:"Berylium","Times new roman","Times",serif;
font-variant:small-caps;
font-size:1.1em;
letter-spacing:1px;
display:block;
text-decoration:none;
}
div#navigation ul li a:first-letter {
color:#b80000;
}
div#navigation ul li a:hover {
text-decoration:underline;
}

The web site is here:
http://www.dante-wiesbaden.de/

Is this really a bug in Konqueror?
Or is this a bug in my stylesheets?
Does anybody know a workaround for this?


Thanks in advance!
Sven