model output
Qwen3-VL-8B-Instruct

Simple Spinner
A 0.78T 0.36
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>Animated Circle</title>
7<style>
8  body {
9    background-color: #121212;
10    display: flex;
11    justify-content: center;
12    align-items: center;
13    height: 100vh;
14    margin: 0;
15  }
16  .circle {
17    width: 50px;
18    height: 50px;
19    border: 2px solid #00ff99;
20    border-radius: 50%;
21    position: relative;
22    animation: pulse 2s ease-in-out infinite alternate;
23  }
24  @keyframes pulse {
25    0% {
26      transform: scale(0.8);
27      border-color: #00ff99;
28    }
29    50% {
30      transform: scale(1.2);
31      border-color: #ff6b6b;
32    }
33    100% {
34      transform: scale(0.8);
35      border-color: #00ff99;
36    }
37  }
38</style>
39</head>
40<body>
41  <div class="circle"></div>
42</body>
43</html>