讨论内外边距对行内元素是否起作用,则要对行内替换元素和行内非替换元素分别讨论:_html/css_WEB-ITnose
- 明确外边距可以应用到行内元素
- 向一个内联非替换元素应用外边距,对行高(line-height)没有任何影响
- 向一个内联非替换元素应用内边距上下边距时,对行高(line-height)没有任何影响,但当应用左右边距时,会对显示效果有影响,因此可以设置padding-left/right,margin-left/right
#two{
width:100px;
margin-right:50px;
padding-left:50px;
}
1111
2222
3333
4.当一个内联非替换元素应用外边距,由于其外边距是透明而行高无影响,所以不显示视觉效果,但当上色时,由于内边距是非透明的,因此可以显示出效果
#two{
margin-top:50px;
padding-bottom: 50px;
}
1111
上下对行高均无影响,但padding可显色
除去行高区域外均不占文本流空间
效果:
5.对于一个内联替换元素而言,为其设置的内外边距等实际上是为其替换元素所设置的,会影响到替换元素的尺寸边距,从而影响到行高,因此可以设置margin和padding

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

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

The article discusses the HTML <datalist> element, which enhances forms by providing autocomplete suggestions, improving user experience and reducing errors.Character count: 159

The article discusses using HTML5 form validation attributes like required, pattern, min, max, and length limits to validate user input directly in the browser.

The article discusses the HTML <progress> element, its purpose, styling, and differences from the <meter> element. The main focus is on using <progress> for task completion and <meter> for stati

The article discusses the <iframe> tag's purpose in embedding external content into webpages, its common uses, security risks, and alternatives like object tags and APIs.

The article discusses the HTML <meter> element, used for displaying scalar or fractional values within a range, and its common applications in web development. It differentiates <meter> from <progress> and ex

Article discusses best practices for ensuring HTML5 cross-browser compatibility, focusing on feature detection, progressive enhancement, and testing methods.

The article discusses the viewport meta tag, essential for responsive web design on mobile devices. It explains how proper use ensures optimal content scaling and user interaction, while misuse can lead to design and accessibility issues.

This article explains the HTML5 <time> element for semantic date/time representation. It emphasizes the importance of the datetime attribute for machine readability (ISO 8601 format) alongside human-readable text, boosting accessibilit
