04.CSS动画示例-->烟花


 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        body{
            background-color: black;
        }
        #img1{
            width: 300px;
            height: 230px;
            position: absolute;
            left: 50%;
            margin-left: -150px;
            transform: scale(0,0);
            animation: img1Animation 3s forwards;
            animation-delay: 3s;
        }
        #img2{
            width: 15px;
            height: 50px;
            position: absolute;
            left: 50%;
            margin-left: -7px;
            bottom: 0;
            animation: img2Animation;
            animation-duration: 3s ;
            /*animation-delay: 3s;*/
            animation-fill-mode: forwards;

        }

        @keyframes img2Animation {
            0%{
                bottom: 0;
                left: 50%;
                margin-left: 7px;
            }
            99%{
                bottom: 540px;
                transform: scale(0.5,0.5);
            }
            100%{
                transform: scale(0,0);
            }
        }
        @keyframes img1Animation {
            1%{
                transform: scale(0.5,0.5);
                opacity:0.1;
            }
            99%{
                transform: scale(1,1);
                opacity: 1;
            }
            100%{
                transform: scale(0,0);
            }
        }
    </style>
</head>
<body>
<img id="img1" src="../img/yanhua1.png" alt="">
<img id="img2" src="../img/yanhua2.png" alt="">
</body>
</html>

　　

 

posted @ 2017-10-11 12:14  Smart.User.It  阅读(463)  评论(0)    收藏  举报