CSS中的z-index属性如何使用

时间:2020-01-06 09:31:00   收藏:0   阅读:96
原文:CSS中的z-index属性如何使用

z-index属性介绍#

z-index属性实践#

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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>z-index属性</title> <style> div{ width: 200px; height: 200px; } .div1{ background-color: red; position: relative; top: 50px; left: 50px; } .div2{ background-color: slateblue; position: relative; left: 100px; } </style> </head> <body> <div class="div1"></div> <div class="div2"></div> </body> </html>

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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>z-index属性</title> <style> div{ width: 200px; height: 200px; } .div1{ background-color: red; position: relative; top: 50px; left: 50px; z-index: 2; } .div2{ background-color: slateblue; position: relative; left: 100px; z-index: 2; } </style> </head> <body> <div class="div1"></div> <div class="div2"></div> </body> </html>

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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>z-index属性</title> <style> div{ width: 200px; height: 200px; } .div1{ background-color: red; position: relative; top: 50px; left: 50px; z-index: 3; } .div2{ background-color: slateblue; position: relative; left: 100px; z-index: 2; } </style> </head> <body> <div class="div1"></div> <div class="div2"></div> </body> </html>

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