The How to use the How to use the box-sizing property in CSS property in CSS property can be used to set and change the size of the area. For example, if you need to place two boxes with borders side by side, you can achieve this by setting How to use the How to use the box-sizing property in CSS property in CSS to border-box. Below we will Let’s look at the specific content.
The How to use the How to use the box-sizing property in CSS property in CSS attribute is a setting used to change the area size calculation. When using the padding and border attributes to set the thickness of the margins and border lines, add the padding and border parts to the width and height of the area. Therefore, depending on the values of padding and border, the size of the entire area will change.
This is because the size of the area does not include padding and border values.
Change the settings according to the How to use the How to use the box-sizing property in CSS property in CSS attribute, and you can set padding and border in the area size. This allows the size of the box to be determined independently of padding and borders.
Let’s look at how to use How to use the How to use the box-sizing property in CSS property in CSS
The How to use the How to use the box-sizing property in CSS property in CSS attribute is written as follows
How to use the How to use the box-sizing property in CSS property in CSS：value ;
You can write the value of value Enter content-box and border-box.
content-box: The width and height are applied to the element's content box respectively; the element's padding and border are drawn outside the width and height.
border-box: The width and height set for the element determine the element's border box, that is, any padding and borders specified for the element will be within the set Draw within a specified width and height. The width and height of the content can be obtained by subtracting the border and padding from the set width and height respectively.
In addition, if you enter inherit, the value of the parent element is inherited.
Let’s look at a specific example
The code is as follows
HTML code
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <link rel="stylesheet" href="sample.css" type="text/css"> </head> <body> <p class="content1">content-box(初始值) 的情况下、padding和border不包括在width和height之中</p> <p class="content2">border-box的情况下、padding和border包括在width和height之中</p> </body> </html>
Set the width and height to be exactly the same Two boxes (width 400px, height 150px), the first box is set to the initial value content-box, and the second box is set to the border-box value.
CSS code
p.content1 {
width: 400px;
height: 150px;
background-color:#f0f8ff;
border: 30px solid #4169e1;
padding: 10px;
How to use the How to use the box-sizing property in CSS property in CSS: content-box;
}
p.content2 {
width: 400px;
height: 150px;
background-color:#f0f8ff;
border: 30px solid #4169e1;
padding: 10px;
How to use the How to use the box-sizing property in CSS property in CSS: border-box;
}Running result
The following effect will be displayed on the browser
The above is the detailed content of How to use the box-sizing property in CSS. For more information, please follow other related articles on the PHP Chinese website!
The Lost CSS Tricks of Cohost.orgApr 25, 2025 am 09:51 AMIn 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 CursorsApr 23, 2025 am 11:04 AMCustom 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 QueriesApr 23, 2025 am 10:42 AMInteractive 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 EffectsApr 23, 2025 am 10:20 AMTips 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?Apr 23, 2025 am 09:57 AMWell, 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 beholderApr 23, 2025 am 09:40 AMYay, 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 XLIIIApr 23, 2025 am 09:35 AMThis 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 SoundsApr 23, 2025 am 09:23 AMMost 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
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
PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool
Atom editor mac version download
The most popular open source editor
WebStorm Mac version
Useful JavaScript development tools
SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.
EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function
