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HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>火箭升空行驶效果</title>
<link rel="stylesheet" href="./css/index.css">
</head>
<body>
<div class="content">
<img src="./images/rocket.png" alt="">
</div>
</body>
</html>
CSS
* {
padding: 0px;
margin: 0px;
}
body {
display: flex;
align-items: center;
justify-content: center;
height: 100vh;
width: 100vw;
background-color: #202020;
}
.content {
position: relative;
}
.content::after {
content: '';
position: absolute;
left: calc(50% - 3px);
bottom: -55px;
height: 60px;
width: 6px;
background: #f07f63;
border-radius: 10px;
background: linear-gradient(to bottom, #f07f63, transparent 80%);
filter: blur(1px);
}
img {
height: 50px;
animation: launch 0.1s infinite alternate;
}
@keyframes launch {
from {
margin-top: 0px;
}
to {
margin-top: 4px;
}
}
