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This article mainly introduces the CSS image transparency how to set the relevant knowledge, the content is detailed and easy to understand, the operation is simple and fast, with a certain reference value, I believe you will have something to gain after reading this CSS image transparency setting article, let's take a look at it.

Definition and usage

The opacity property sets the opacity level of the element.

Grammar

Opacity: value | inherit

Example 1: create a transparent image

Img {opacity:0.4;filter:alpha (opacity=40); / * For IE8 and earlier * /} img:hover {opacity:1.0;filter:alpha (opacity=100); / * For IE8 and earlier * /} image transparency

Note: in IE, you must add so that the: hover selector can be used for elements other than that.

Example 2: add text to the translucent box

Presentation mode

.background {width: 400px; height: 266px; background: url (http://pic.58pic.com/58pic/15/36/00/73b58PICgvY_1024.jpg) no-repeat; border: 1px solid black;} .transbox {width: 338px; height: 204px; margin:30px; background-color: # ffffff; border: 1px solid black; / * for IE * / filter:alpha (opacity=60); / * CSS3 standard * / opacity:0.6;}. Transbox p {margin:30px 40px;}

This is some text that is placed in the transparent box.This is some text that is placed in the transparent box.This is some text that is placed in the transparent box.This is some text that is placed in the transparent box.This is some text that is placed in the transparent box.

This is the end of the article on "how to set the transparency of CSS images". Thank you for reading! I believe you all have a certain understanding of the knowledge of "how to set the transparency of CSS images". If you want to learn more, you are welcome to follow the industry information channel.

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