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CSS3感应鼠标的div背景闪烁动画效果

<!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div背景闪烁动画效果丨石家庄网络公司-亿诚</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:90px;height:90px;background:#000;transition:opacity 0.2s linear 0s;background:url(/images/logo.gif) 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>鼠标滑过增加一点动画</h1>    <h2>芯晴网页特效</h2>    <a></a>    </div>    </body>    </html>    

 

CSS3感应鼠标的div背景闪烁动画效果