使用CSS淡入淡出动画效果
要使用CSS在图像上实现淡出向下动画效果，您可以尝试运行以下代码-
示例
<html><head>
<style>
.animated {
background-image: url(/css/images/logo.png);
background-repeat: no-repeat;
background-position: left top;
padding-top:95px;
margin-bottom:60px;
-webkit-animation-duration: 10s;
animation-duration: 10s;
-webkit-animation-fill-mode: both;
animation-fill-mode: both;
}
@-webkit-keyframes fadeOutDown {
0% {
opacity: 1;
-webkit-transform: translateY(0);
}
100% {
opacity: 0;
-webkit-transform: translateY(20px);
}
}
@keyframes fadeOutDown {
0% {
opacity: 1;
transform: translateY(0);
}
100% {
opacity: 0;
transform: translateY(20px);
}
}
.fadeOutDown {
-webkit-animation-name: fadeOutDown;
animation-name: fadeOutDown;
}
</style>
</head>
<body>
<div id="animated-example" class="animated fadeOutDown"></div>
<button onclick="myFunction()">Reload page</button>
<script>
function myFunction() {
location.reload();
}
</script>
</body>
</html>
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