Three ways to implement three-column layout with css (with code)
This article introduces to you the three ways to implement three-column layout in CSS (with code). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.
Floating layout
It is divided into three divs, and the other parent contains these three divs, using float,
Note: three div, left --> right ---> center in this order
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style type="text/css">
body {
margin: 0;
padding: 0;
}
.left {
float: left;
width: 300px;
height: 100px;
background-color: red;
}
.right {
float: right;
width: 300px;
height: 100px;
background-color: blue;
}
.center {
margin: 0px 300px 0px 300px;
background-color: black;
height: 100px;
}
</style>
</head>
<body>
<div class="father">
<div class="left">1</div>
<div class="right">2</div>
<div class="center">3</div>
</div>
</body>
</html> Flex
#Set the middle box FLex: 1, so that you can achieve automatic Adapt, default horizontal arrangement
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style type="text/css">
.father {
display: flex;
}
.left {
width: 300px;
height: 100px;
background-color: red;
}
.center {
flex:1;
height: 100px;
background-color: black;
}
.right {
width: 300px;
height: 100px;
background-color: blue;
}
</style>
</head>
<body>
<div class="father">
<div class="left"></div>
<div class="center"></div>
<div class="right"></div>
</div>
</body>
</html>flex related knowledge points, generally used
1. Set display: flex
2. Container diagram:
Axis: horizontal main axis and vertical cross axis
3. Container properties
flex-direction: the direction of the main axis, row | row-reverse | column | column-reverse;
flex-wrap: line wrap, nowrap | wrap | wrap-reverse;
flex-flow: abbreviation for flex-direction and flex-wrap
justify-content: alignment on the main axis , flex-start | flex-end | center | space-between | space-around;
align-items: How to align on the cross axis, flex-start | flex-end | center | baseline | stretch;
Absolute positioning alignment
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style type="text/css">
.one {
background-color: red;
position: absolute;
left: 0;
width: 300px;
height: 100px;
}
.two {
left: 300px;
right: 300px;
background-color: blue;
position: absolute;
height: 100px;
}
.three {
right: 0px;
width: 300px;
background-color: yellow;
position: absolute;
height: 100px;
}
</style>
</head>
<body>
<div class="father">
<div class="one">1</div>
<div class="two">1</div>
<div class="three">1</div>
</div>
</body>
</html>Recommended related articles:
How to center-align the navigation bar when designing a front-end web page? (Code actual test)
#What are the CSS layouts? Common css layout methods (with code)
The above is the detailed content of Three ways to implement three-column layout with css (with code). For more information, please follow other related articles on the PHP Chinese website!
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
Adding Box Shadows to WordPress Blocks and Elements
Mar 09, 2025 pm 12:53 PM
The CSS box-shadow and outline properties gained theme.json support in WordPress 6.1. Let's look at a few examples of how it works in real themes, and what options we have to apply these styles to WordPress blocks and elements.
Create a JavaScript Contact Form With the Smart Forms Framework
Mar 07, 2025 am 11:33 AM
This tutorial demonstrates creating professional-looking JavaScript forms using the Smart Forms framework (note: no longer available). While the framework itself is unavailable, the principles and techniques remain relevant for other form builders.
Demystifying Screen Readers: Accessible Forms & Best Practices
Mar 08, 2025 am 09:45 AM
This is the 3rd post in a small series we did on form accessibility. If you missed the second post, check out "Managing User Focus with :focus-visible". In
Create an Inline Text Editor With the contentEditable Attribute
Mar 02, 2025 am 09:03 AM
Building an inline text editor isn't trivial. The process starts by making the target element editable, handling potential SyntaxError exceptions along the way. Creating Your Editor To build this editor, you'll need to dynamically modify the content
Making Your First Custom Svelte Transition
Mar 15, 2025 am 11:08 AM
The Svelte transition API provides a way to animate components when they enter or leave the document, including custom Svelte transitions.
Working With GraphQL Caching
Mar 19, 2025 am 09:36 AM
If you’ve recently started working with GraphQL, or reviewed its pros and cons, you’ve no doubt heard things like “GraphQL doesn’t support caching” or
Comparing the 5 Best PHP Form Builders (And 3 Free Scripts)
Mar 04, 2025 am 10:22 AM
This article explores the top PHP form builder scripts available on Envato Market, comparing their features, flexibility, and design. Before diving into specific options, let's understand what a PHP form builder is and why you'd use one. A PHP form
File Upload With Multer in Node.js and Express
Mar 02, 2025 am 09:15 AM
This tutorial guides you through building a file upload system using Node.js, Express, and Multer. We'll cover single and multiple file uploads, and even demonstrate storing images in a MongoDB database for later retrieval. First, set up your projec
