您可以尝试运行以下代码，以使用CSS3向左移动带有关键帧的动画
<html>
<head>
<style type = "text/css">
h1 {
-moz-animation-duration: 3s;
-webkit-animation-duration: 3s;
-moz-animation-name: slidein;
-webkit-animation-name: slidein;
}
@-moz-keyframes slidein {
from {
margin-left:100%;
width:300%
}
75% {
font-size:300%;
margin-left:25%;
width:150%;
}
to {
margin-left:0%;
width:100%;
}
}
@-webkit-keyframes slidein {
from {
margin-left:100%;
width:300%
}
75% {
font-size:300%;
margin-left:25%;
width:150%;
}
to {
margin-left:0%;
width:100%;
}
}
</style>
</head>
<body>
<h1>nhooo.com</h1>
<p>This is an example of animation left with an extra keyframe to make text changes.</p>
<button onclick = "myFunction()">Reload page</button>
<script>
function myFunction() {
location.reload();
}
</script>
</body>