How to use background-orgin in css3 (with code)-CSS Tutorial-php.cn

How to use background-orgin in css3 (with code)

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Release： 2018-08-20 11:36:07

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The content of this article is about how to use background-orgin in css3 (with code). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

Set the original starting position of the element's background image.

Syntax:

background-origin: border-box | padding-box | content-box;
Parameters indicate whether the background image comes from the border or the inner margin (default value) , or the content area starts to display.

The effect is as follows:

How to use background-orgin in css3 (with code)

It should be noted that if the background is not no-repeat, this attribute is invalid and it will be displayed starting from the border.

Example code:

<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8">
<title>背景原点</title>
<style type="text/css">
.wrap {
    width:220px; 
    border:20px dashed #000; 
    padding:20px; 
    font-weight:bold; 
    color:#000; 
    background:#ccc url(http://static.php.cn/static/img/logo_index.png) no-repeat; 
    background-origin: content-box;    
    position: relative;
    }
.wrap span { 
    position: absolute; 
    left:0; 
    top:0;
    }
.content {
    height:80px; 
    border:1px solid #333;
    }
</style>  
</head> 
<body>
<div class="wrap">
<span>padding</span>
<div class="content">content</div>
</div>
</body>
</html>

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css3, background-clip/background-origin usage scenarios, simple explanation_html/css_WEB-ITnose

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