<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS3感应鼠标的背景闪烁和图片缩放动态效果</title> <meta http-equiv="content-type" content="text/html;charset=gb2312"> <style type="text/css"> /*标题背景*/ h2{background:rgba(0,0,0,0.5);color:#FFF;padding:10px 0;width:300px;text-align:center;transition:opacity 0.5s linear 0s;} h2:hover{-moz-animation:bg .5s ease-in-out;-webkit-animation:bg .5s ease-in-out;} h2,a{cursor:pointer;margin:10px auto;} @-moz-keyframes bg{0%{background:rgba(144,24,53,0.18);} 25%{background:rgba(144,24,53,0.5);} 50%{background:rgba(144,24,53,0.1);} 75%{background:rgba(144,24,53,0.5);} 100%{background:rgba(144,24,53,0.18);}} @-webkit-keyframes bg{0%{background:rgba(144,24,53,0.18);} 25%{background:rgba(144,24,53,0.5);} 50%{background:rgba(144,24,53,0.1);} 75%{background:rgba(144,24,53,0.3);} 100%{background:rgba(144,24,53,0.18);}} /*放大镜效果*/ a{display:block;width:50px;height:50px;border-radius:50%;background:#000;transition:opacity 0.2s linear 0s;background:url(http://www.codefans.net/jscss/demoimg/201211/eye.png) no-repeat;}/*就把它当做放大镜吧*/ a:hover{-moz-animation:heart_beat .5s ease-in-out;-webkit-animation:heart_beat .5s ease-in-out;} @-moz-keyframes heart_beat{0%{-moz-transform:scale(1)} 25%{-moz-transform:scale(1.70)} 50%{-moz-transform:scale(0.9)} 75%{-moz-transform:scale(1.55)} 100%{-moz-transform:scale(1)}} @-webkit-keyframes heart_beat{0%{-webkit-transform:scale(1)} 25%{-webkit-transform:scale(1.70)} 50%{-webkit-transform:scale(0.9)} 75%{-webkit-transform:scale(1.55)} 100%{-webkit-transform:scale(1)}} div{width:500px;margin:0 auto;border:solid 1px #ccc;padding:20px;background:rgba(255,255,255,0.5);text-align:center;} </style> </head> <body> <div> <h1>石家庄伸缩门</h1> <h2>前端工程师的生活</h2> <a></a> </div> </body> </html>
CSS3背景闪烁和图片缩放动画效果,布布扣,bubuko.com
原文：http://www.cnblogs.com/youtianxia/p/3835733.html