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This article mainly introduces how to use the opacity attribute in css, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

CSS3opacity attribute

Function: retrieves or sets the opacity of an object.

Syntax:

Opacity:value | inherit

Value: stipulate opacity. From 0.0 (fully transparent) to 1.0 (completely opaque).

Inherit: the value of the opacity attribute should be inherited from the parent element.

Note: for IE browsers that do not yet support the opacity attribute, you can use the IE proprietary filter property to achieve the same effect as opacity.

An example of using the CSS3opacity attribute

Example 1:

H2 {

Margin:10px0

Font-size:16px

}

.test

.test2 {

Width:300px

Height:150px

Padding:10px

}

.test {

Background:#050

}

.test2 {

Margin:-120px0050px

Background:#000

Filter:alpha (opacity=50)

Opacity:.5

Color:#fff

}

The following example is a translucent effect:

Box with 100% opacity

Box with 50% opacity

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