标签：
参考于http://www.cnblogs.com/yugege/p/5246652.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>index</title> <style> html,body { width: 100%; height: 100%; margin: 0; padding: 0; } .content { width: 300px; height: 300px; background: orange; margin: 0 auto; /*水平居中*/ position: relative; /*脱离文档流*/ top: 50%; /*偏移*/ margin-top: -150px; } </style> </head> <body> <div class="content"></div> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>index</title> <style> html,body { width: 100%; height: 100%; margin: 0; padding: 0; } .content { width: 300px; height: 300px; background: orange; margin: 0 auto; /*水平居中*/ position: relative; /*脱离文档流*/ top: 50%; /*偏移*/ transform: translateY(-50%); } </style> </head> <body> <div class="content"></div> </body> </html>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>index</title> <style> html,body { width: 100%; height: 100%; margin: 0; padding: 0; } body { display: flex; align-items: center; /*定义body的元素垂直居中*/ justify-content: center; /*定义body的里的元素水平居中*/ } .content { width: 300px; height: 300px; background: orange; } </style> </head> <body> <div class="content"></div> </body> </html>
标签：
原文地址：http://www.cnblogs.com/zhanqun/p/5249498.html
