Newer breeds of browser such as Firefox and Safari have offered support for PNG images with full alpha channel transparency for a few years. With the use of hacks, support has been available in Internet Explorer 5.5 and 6, but the hacks are non-ideal and have been tricky to use. With IE7 winning masses of users from earlier versions over the last year, full PNG alpha-channel transparency is becomi
![Transparent PNGs in Internet Explorer 6](https://cdn-ak-scissors.b.st-hatena.com/image/square/2225458dbe84142c6b25f6c2610c1cc547153e27/height=288;version=1;width=512/https%3A%2F%2Fcloud.24ways.org%2Fauthors%2Fdrewmclellan280.jpg)