CSS垂直镜像效果示例程序
<!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>三十课-CSS垂直镜像效果示例程序</title> <style> .mirror-y-effect { background-image: url(/u/201909/mysnvmktgl.jpg); background-size: cover; background-position: center; } @supports (transform: scaleY(-1)) { .mirror-y-effect { position: relative; } .mirror-y-effect:before, .mirror-y-effect:after { display: block; content: ""; position: absolute; left: 0; right: 0; background: inherit; } .mirror-y-effect:before { top: 0; bottom: 50%; transform: scaleY(-1); } .mirror-y-effect:after { top: 50%; bottom: 0; } } </style> </head> <body> <div class="mirror-y-effect" style="width:680px;height:680px;max-width:100%;"></div> </body> </html>
运行结果
三十课
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