纯css实现图片自动闪光划过效果
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> </head> <style type="text/css"> *, *:before, *:after { -webkit-box-sizing: inherit; -moz-box-sizing: inherit; box-sizing: inherit; } .logo_flash{ position: relative; margin: 0 auto; transition-duration: .5s; } .logo_flash{ width: 255px; overflow: hidden; } .logo_flash:before{ content:""; position: absolute; left: -665px; top: -460px; width: 200px; height: 15px; background-color: rgba(255,255,255,.5); -webkit-transform: rotate(-45deg); -moz-transform: rotate(-45deg); -ms-transform: rotate(-45deg); -o-transform: rotate(-45deg); transform: rotate(-45deg); -webkit-animation: searchLights 1s ease-in 1s infinite; -o-animation: searchLights 1s ease-in 1s infinite; animation: searchLights 1s ease-in 1s infinite; } @-webkit-keyframes searchLights { 0% { left: -100px; top: 0; } to { left: 120px; top: 100px; } } @-o-keyframes searchLights { 0% { left: -100px; top: 0; } to { left: 120px; top: 100px; } } @-moz-keyframes searchLights { 0% { left: -100px; top: 0; } to { left: 120px; top: 100px; } } @keyframes searchLights { 0% { left: -100px; top: 0; } to { left: 120px; top: 100px; } } </style> <body> <div class="logo_flash"> <a href="https://www.jinshare.cn/"><img src="https://www.jinshare.cn/wp-content/uploads/2016/03/logo.png" width="255" height="75" alt=""></a> </div> </body> </html>