<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <style> .wrap{position:relative;width:300px;height:180px;border: 1px solid blueviolet;} .box{width:100px;height: 80px;border: 1px solid brown} .type1{display: flex;justify-content: center;align-items:center} .type2 {position: absolute;top:0;right:0;left: 0;bottom: 0;margin:auto;} .type3 {margin: 0 auto;transform: translateY(50%)} /* 已知宽高 */ .type4 {position:absolute;top:50%;right:50%;margin-right:-50px;margin-top:-40px;} .type5 {position:absolute;top:50%;right:50%;transform: translate( 50%, -50%)} </style> </head> <body> <div class="wrap "> <div class="box type5"></div> </div> </body> </html>
人生很漫长，或许我只是你人生中微不足道的一小段，只是你人生中的惊鸿一瞥。
