CSS3 Tutorial

CSS3 Border Images

CSS2 Clip Property

CSS3 Background

CSS3 Color Property

CSS3 Linear Gradient

CSS3 Radial Gradient

CSS3 box-shadow

CSS3 text-shadow

CSS3 word-wrap

CSS3 Combinators

CSS3 Pseudo Classes

CSS3 Pseudo Element

CSS3 Nested Menu

CSS3 2D Transform

CSS3 2D Transform

CSS3 3D Transform

CSS3 Transitions

CSS3 Animation

CSS3 Animation Exercise

CSS3 Multiple Columns

After Before Shadow

CSS3 Resize Property

CSS3 Shapes

Exercise Shape

CSS Tooltip

CSS Hover Effect

CSS Question-Answer

Page Stats

Visitor: 582

CSS3 Opacity

The CSS3 opacity property sets the opacity for a specified RGB value. Its value must be a between 0.0 (fully transparent) and 1.0 (fully opaque).
Example: CSS3 Opacity

Red - #p1 {background-color:rgb(255,0,0);opacity:0.6;} 
Green - #p2 {background-color:rgb(0,255,0);opacity:0.6;} 
Blue - #p3 {background-color:rgb(0,0,255);opacity:0.6;}