All the work for the solution was done by Tanfa, who wrote an article on IE Pure CSS Pop Ups Bug, I just thought it was worth mentioning that this bug can be generalized to more than the CSS menus.

Here’s what happened to me:

I had some text inside a link, and I wanted some of it to do one thing when rolled over and some of it to do something else. I marked it up like this:

<div class="promo">
<h3>News</h3>
<a href="link.html">IE has lots of bugs <strong>read more</strong>.</a>
</div>

It’s sort of a solution to the fact that “read more” makes bad link text. Bad. And I don’t write the copy.

Then I tried to style it with something like this:

/*default link behaviour*/
a{
text-decoration:none;
color:#8ec3e2;
}
a:visited{
color:#6d80a8;
}
a:hover{
color:#c1fcff;
}


/* overrides for this element */
.promo a{
color:#000;
}
.promo a:hover{
color:#000;
}
.promo a strong,
.promo a:visited strong{
color:#8ec3e2;
display:block;
}
.promo a:hover strong{
color:#c1fcff;
}

Which did exactly what I wanted it to do… in FireFox but in IE 6 the hover was not displaying properly. After a little tinkering the IE bug alarm bells started going off in the back of my head and Google provided Tanfa’s article on IE Pure CSS Pop Ups Bug in response to my query.

I added float:none to my declaration for .promo a:hover{} and all is now well :)

.promo a:hover{
color:#000;
}

Thank you Tanfa!