alpha transparency

RGBa vs Opacity: The Difference Explained

By: Deepu Balan on 03/29/10 12:02 AM 32 Comments »
To be able to effectively handle the alpha transparency or opacity of a particular element purely using CSS/HTML was the dream of any web designer. Because, with alpha transparency or opacity they can make visually more beautiful and easily maintainable websites with less effort. Now with CSS3 we can achieve these using properties such as RGBa and Opacity. What is RGBa? In addition to RGB (Red Blue Green) CSS3 has introduced a new feature to color setting, which is called RGBA. RGBA stands for Red Blue Green Alpha. Here “A” in this property name stands for “Alpha”. This additional feature […] Continue Reading...