html中实现两栏布局的方法:1、利用float属性和margin属性来实现;2、利用BFC技术来实现;3、利用table布局技术来实现;4、利用flex弹性布局技术来实现;5、利用grid网格布局技术来实现。
本教程操作环境:windows7系统、CSS3&&HTML5版、Dell G3电脑。
1、利用float+margin实现
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Document</title> <style> .left1 { height: 300px; background-color: red; width: 400px; float: left; } .right1 { width: 400px; height: 300px; background-color: green; margin-left: 400px; } </style> </head> <body> <div></div> <div></div> </body> </html>
2、利用BFC实现
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Document</title> <style> .left2 { height: 300px; background-color: red; width: 400px; float: left; } .right2 { height: 300px; background-color: blue; overflow: hidden; } </style> </head> <body> <div></div> <div></div> </body> </html>
3、利用table布局
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Document</title> <style> .parent { display: table; width: 100%; table-layout: fixed; } .left3 { display: table-cell; height: 300px; width: 300px; background-color: pink; } .right3 { display: table-cell; height: 300px; background-color: purple; } </style> </head> <body> <div> <div></div> <div></div> </div> </body> </html>
4、利用flex布局
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Document</title> <style> .parentf { display: flex; flex-direction: row; justify-content: flex-start; width: 100%; } .left4 { height: 300px; width: 300px; background-color: skyblue; } .right4 { height: 300px; width: 100%; background-color: yellowgreen; } </style> </head> <body> <div> <div></div> <div></div> </div> </body> </html>
5、利用grid布局
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Document</title> <style> .parent { height: 400px; display: grid; grid-template-columns: 50% 50%; width: 100%; } .left5 { background-color: skyblue; } .right5 { background-color: pink; } </style> </head> <body> <div> <div></div> <div></div> </div> </body> </html>
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