If you are looking for a Cross Browser Compatible CSS Opacity code, you need look no further. The following provides 100% opacity (which is the same as 0% transparency.)

Body {

…your body css…

-moz-opacity: 1.0 !important;
-webkit-opacity: 1.0!important;
-ms-filter:”progid:DXImageTransform.Microsoft.Alpha(Opacity=100)” !important;
filter: alpha(opacity=100) !important;
opacity: 1.0 !important;
}

The key is ensuring that the order of the opacity entries are kept in this format.
The -webkit- opacity [...]

I recently read a slashdot article about a recent google experiment about how they are testing the ability for users to move up, or down, a given result. This article prompted discussion about how google could never the users preferences into their algorithm like that, due to spammers that would abuse it by paying people [...]