How to use css background-origin attribute-Front-end Q&A-php.cn

How to use css background-origin attribute

藏色散人

Release： 2019-05-29 10:41:58

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css background-origin attribute The background-origin attribute is used to set the positioning area of the background image. Syntax: background-origin: padding-box|border-box|content-box; The three attribute values represent respectively: positioning relative to the padding box, positioning relative to the border box, and positioning relative to the content box.

How to use css background-origin attribute

How to use the css background-origin attribute?

Function: Specifies the position relative to which the background-position attribute is positioned.

Syntax:

background-origin: padding-box|border-box|content-box;

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Description: padding-box The background image is positioned relative to the padding box. border-box The background image is positioned relative to the border box. content-box The background image is positioned relative to the content box.

Note: If the background-attachment attribute of the background image is "fixed", this attribute has no effect.

css background-origin property usage example

<!DOCTYPE html>
<html>
<head>
<style> 
div
{
border:1px solid black;
padding:35px;
background-image:url(&#39;https://img.php.cn/upload/article/000/005/656/5af270fd37755429.jpg&#39;);
background-repeat:no-repeat;
background-position:left;
}
#div1
{
background-origin:border-box;
}
#div2
{
background-origin:content-box;
}
</style>
</head>
<body>
<p>background-origin:border-box:</p>
<div id="div1">
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</div>
<p>background-origin:content-box:</p>
<div id="div2">
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</div>
</body>
</html>

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How to use css background-origin attribute

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