I am using jQuery to fade in and out a .png images of links on the home page of http://www.logandwight.com
In IE7 and IE8 the text have no anti-aliasing and are all boxy. I've tried messing with the opacity settings and then I tried animating the filter property specifically for IE but nothing seems to work.
Does anyone know whats wrong?
This is an inherent problem with IE, transparency, and opacity. Unfortunately there's no good work around while animating...in this situation I just disable animations for IE users.
Maybe IE9 will finally do something about this?
sIFR might be a possible cross-browser solution here (with a little modification of the sIFR source, you could get those rollover effects).
sIFR is a flash-based font embedding solution that allows you to display real text in a web page using a font of your choosing.
来源：https://stackoverflow.com/questions/2282576/ie-jquery-opacity-anti-aliasing-issue