Compatible with IE and Firefox CSS alpha for transparent effects

In order to achieve some special effects, the page elements need to be transparent, this article is about using CSS to achieve Firefox and IE are supported by the Alpha transparency effect.

The code is as follows	Copy Code
Filter:alpha (OPACITY=50); /* IE * * -moz-opacity:0.5; /* Moz + FF */ opacity:0.5; /* Support CSS3 Browser (FF 1.5 also supported) * *

IE uses private property filter:alpha (opacity), Moz family uses private property-moz-opacity, while standard properties are opacity (CSS 3, Moz family). The following values are transparency, using percentages or decimals