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:
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>Related recommendations:
The difference between background-origin and background-clip in CSS3_html/css_WEB-ITnose
css3, background-clip/background-origin usage scenarios, simple explanation_html/css_WEB-ITnose
The above is the detailed content of How to use background-orgin in css3 (with code). For more information, please follow other related articles on the PHP Chinese website!
The Ultimate Guide to Linking CSS Files in HTMLMay 13, 2025 am 12:02 AMLinking CSS files to HTML can be achieved by using elements in part of HTML. 1) Use tags to link local CSS files. 2) Multiple CSS files can be implemented by adding multiple tags. 3) External CSS files use absolute URL links, such as. 4) Ensure the correct use of file paths and CSS file loading order, and optimize performance can use CSS preprocessor to merge files.
CSS Flexbox vs Grid: a comprehensive reviewMay 12, 2025 am 12:01 AMChoosing Flexbox or Grid depends on the layout requirements: 1) Flexbox is suitable for one-dimensional layouts, such as navigation bar; 2) Grid is suitable for two-dimensional layouts, such as magazine layouts. The two can be used in the project to improve the layout effect.
How to Include CSS Files: Methods and Best PracticesMay 11, 2025 am 12:02 AMThe best way to include CSS files is to use tags to introduce external CSS files in the HTML part. 1. Use tags to introduce external CSS files, such as. 2. For small adjustments, inline CSS can be used, but should be used with caution. 3. Large projects can use CSS preprocessors such as Sass or Less to import other CSS files through @import. 4. For performance, CSS files should be merged and CDN should be used, and compressed using tools such as CSSNano.
Flexbox vs Grid: should I learn them both?May 10, 2025 am 12:01 AMYes,youshouldlearnbothFlexboxandGrid.1)Flexboxisidealforone-dimensional,flexiblelayoutslikenavigationmenus.2)Gridexcelsintwo-dimensional,complexdesignssuchasmagazinelayouts.3)Combiningbothenhanceslayoutflexibilityandresponsiveness,allowingforstructur
Orbital Mechanics (or How I Optimized a CSS Keyframes Animation)May 09, 2025 am 09:57 AMWhat does it look like to refactor your own code? John Rhea picks apart an old CSS animation he wrote and walks through the thought process of optimizing it.
CSS Animations: Is it hard to create them?May 09, 2025 am 12:03 AMCSSanimationsarenotinherentlyhardbutrequirepracticeandunderstandingofCSSpropertiesandtimingfunctions.1)Startwithsimpleanimationslikescalingabuttononhoverusingkeyframes.2)Useeasingfunctionslikecubic-bezierfornaturaleffects,suchasabounceanimation.3)For
@keyframes CSS: The most used tricksMay 08, 2025 am 12:13 AM@keyframesispopularduetoitsversatilityandpowerincreatingsmoothCSSanimations.Keytricksinclude:1)Definingsmoothtransitionsbetweenstates,2)Animatingmultiplepropertiessimultaneously,3)Usingvendorprefixesforbrowsercompatibility,4)CombiningwithJavaScriptfo
CSS Counters: A Comprehensive Guide to Automatic NumberingMay 07, 2025 pm 03:45 PMCSSCountersareusedtomanageautomaticnumberinginwebdesigns.1)Theycanbeusedfortablesofcontents,listitems,andcustomnumbering.2)Advancedusesincludenestednumberingsystems.3)Challengesincludebrowsercompatibilityandperformanceissues.4)Creativeusesinvolvecust
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft
WebStorm Mac version
Useful JavaScript development tools
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.
Notepad++7.3.1
Easy-to-use and free code editor
