Claude Sonnet 4.6

Tiny Single Element Loading Animations

A 0.79T 0.28

1<!DOCTYPE html>
2<html lang="en">
3<head>
4<meta charset="UTF-8">
5<meta name="viewport" content="width=device-width, initial-scale=1.0">
6<title>Animation</title>
7<style>
8  * {
9    margin: 0;
10    padding: 0;
11    box-sizing: border-box;
12  }
13
14  body {
15    background: white;
16    width: 100vw;
17    height: 100vh;
18    overflow: hidden;
19  }
20
21  .dot {
22    position: absolute;
23    width: 20px;
24    height: 20px;
25    border-radius: 50%;
26    background-color: #b0b0b0;
27    top: 45px;
28    left: 45px;
29    animation: pulse 2s ease-in-out infinite;
30  }
31
32  @keyframes pulse {
33    0% {
34      transform: scale(1);
35      opacity: 1;
36    }
37    50% {
38      transform: scale(1.15);
39      opacity: 0.7;
40    }
41    100% {
42      transform: scale(1);
43      opacity: 1;
44    }
45  }
46</style>
47</head>
48<body>
49  <div class="dot"></div>
50</body>
51</html>