Transparency settings for all browsers

Transparency css that covers all browsers.

Very handy css class

.transparent
{

/* Required for IE 5, 6, 7 */ /* ...or something to trigger hasLayout, like zoom: 1; */
width: 100%;

/* Theoretically for IE 8 & 9 (more valid) */ /* ...but not required as filter works too */ /* should come BEFORE filter */
-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";

/* This works in IE 8 & 9 too */ /* ... but also 5, 6, 7 */
filter: alpha(opacity=50);

/* Older than Firefox 0.9 */
-moz-opacity:0.5; /* Safari 1.x (pre WebKit!) */
-khtml-opacity: 0.5;

/* Modern! /* Firefox 0.9+, Safari 2, Chrome any? /* Opera 9+, IE 9+ */
opacity: 0.5;

}