效果图:

单容器显示气泡:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Bubble Logo Animation</title>
</head>
<body>
<div class="bubble-container">
<!-- 气泡将会动态添加到这里 -->
</div>
</body>
<style>
body, html {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
overflow: hidden;
background-color: #ffffff; /* 背景颜色 */
display: flex;
justify-content: center;
align-items: center;
}
.bubble-container {
position: relative;
width: 100%;
height: 100%;
}
.bubble {
position: absolute;
bottom: -50px; /* 从页面底部开始 */