search
HomeWeb Front-endCSS TutorialWhat are the css margin properties? What are their uses? (detailed explanation)

When we are laying out the web page, I believe that friends who have done page design know that the margin attribute is a very important style attribute in CSS. So some novices may ask what the margin attribute is?

Margin in css style is the outer margin and spacing attribute in css. As the name suggests, it controls the top, bottom, left, and right distances between div blocks or elements. Obviously, the role of margin in css cannot be underestimated. This article will introduce the specific usage of css margin property to novices. I hope to be helpful.

Below we explain in detail through specific code examples

margin attribute in css, that is, css margin attribute specific usage code example:

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>css中的margin属性使用示例</title>
    <style>
        .demo{
            width: 300px;height: 100px;
            background-color: #ccccff;
        }
        .demo1{
               margin-left:50px;
               margin-top: 50px;
               margin-bottom: 50px;
               width: 300px;height: 100px;
               background-color: #b2ecef;
           }
        .demo2{
            width: 300px;height: 100px;
            background-color: #94ef9a;
        }
        .demo1 p{margin-left: 50px;
     }
     </style>
</head>
<body>
<div class="demo">
    <p>没有给这个div块设置margin值</p>
</div>
<div class="demo1">
    <p>给这个div块设置了margin值,并且给此段文字也设置margin值</p>
</div>
<div class="demo2">
    <p>没有给这个div块设置margin值</p>
</div>
</body>
</html>

The above code renders in the browser as shown below:

What are the css margin properties? What are their uses? (detailed explanation)

From the picture we can find that the margin value is set for the element Afterwards, the spacing between the div blocks changed. In div block demo1, after setting the style attribute of margin-left, the element moved 50 pixels from the left side of the browser. After setting margin-top, the element also moved 50 pixels from the div block above it, and then added The margin-bottom style attribute moves the top border of the div block below by 50 pixels, and the div block demo1 uses this to generate the top, left, and bottom margins. At the same time, after we also added the margin-left style attribute to the second paragraph of text, the text moved 50 pixels from the left border of the div in demo1 and created an outer margin.

The margin value can be selected from up, down, left, and right. Of course, if we directly add margin: 50px; this attribute to the div, the above effect can also be achieved. Because when you add only one value to margin by default, it is equivalent to the same value for the distance on all four sides. Or we add margin: 50px 50px 50px 50px; in this case, this is equivalent to the subdivided margin-top, margin-right, margin-bottom, and margin-left in CSS; the default is that the outer margins of the top, right, bottom, and left are Clockwise direction.

Then the above is an introduction to the specific usage of the margin attribute in css style, which is also the specific usage of the margin attribute in css. It has certain reference value. I hope it can be useful to those who need it. Friends help!

The above is the detailed content of What are the css margin properties? What are their uses? (detailed explanation). For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
The Lost CSS Tricks of Cohost.orgThe Lost CSS Tricks of Cohost.orgApr 25, 2025 am 09:51 AM

In this post, Blackle Mori shows you a few of the hacks found while trying to push the limits of Cohost’s HTML support. Use these if you dare, lest you too get labelled a CSS criminal.

Next Level CSS Styling for CursorsNext Level CSS Styling for CursorsApr 23, 2025 am 11:04 AM

Custom cursors with CSS are great, but we can take things to the next level with JavaScript. Using JavaScript, we can transition between cursor states, place dynamic text within the cursor, apply complex animations, and apply filters.

Worlds Collide: Keyframe Collision Detection Using Style QueriesWorlds Collide: Keyframe Collision Detection Using Style QueriesApr 23, 2025 am 10:42 AM

Interactive CSS animations with elements ricocheting off each other seem more plausible in 2025. While it’s unnecessary to implement Pong in CSS, the increasing flexibility and power of CSS reinforce Lee's suspicion that one day it will be a

Using CSS backdrop-filter for UI EffectsUsing CSS backdrop-filter for UI EffectsApr 23, 2025 am 10:20 AM

Tips and tricks on utilizing the CSS backdrop-filter property to style user interfaces. You’ll learn how to layer backdrop filters among multiple elements, and integrate them with other CSS graphical effects to create elaborate designs.

SMIL on?SMIL on?Apr 23, 2025 am 09:57 AM

Well, it turns out that SVG's built-in animation features were never deprecated as planned. Sure, CSS and JavaScript are more than capable of carrying the load, but it's good to know that SMIL is not dead in the water as previously

'Pretty' is in the eye of the beholder'Pretty' is in the eye of the beholderApr 23, 2025 am 09:40 AM

Yay, let's jump for text-wrap: pretty landing in Safari Technology Preview! But beware that it's different from how it works in Chromium browsers.

CSS-Tricks Chronicles XLIIICSS-Tricks Chronicles XLIIIApr 23, 2025 am 09:35 AM

This CSS-Tricks update highlights significant progress in the Almanac, recent podcast appearances, a new CSS counters guide, and the addition of several new authors contributing valuable content.

Tailwind's @apply Feature is Better Than it SoundsTailwind's @apply Feature is Better Than it SoundsApr 23, 2025 am 09:23 AM

Most of the time, people showcase Tailwind's @apply feature with one of Tailwind's single-property utilities (which changes a single CSS declaration). When showcased this way, @apply doesn't sound promising at all. So obvio

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools