yuppiec-iii

## airport-code-quiz.html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<title>机场代码消消乐</title>
<style>
  body{font-family:"Microsoft YaHei",sans-serif;background:#fbfcfe;color:#222;text-align:center;padding:18px;margin:0;}
  h1{color:#1f3a57;margin:10px 0;font-size:20px;}
  .btn{display:inline-block;padding:10px 14px;margin:6px;border-radius:8px;border:none;background:#2b6ea3;color:#fff;cursor:pointer;font-size:14px;}
	<!DOCTYPE html>
	<html lang="zh-CN">
	<head>
	<meta charset="utf-8" />
	<meta name="viewport" content="width=device-width,initial-scale=1" />
	<title>机场代码消消乐</title>
	<style>
	body{font-family:"Microsoft YaHei",sans-serif;background:#fbfcfe;color:#222;text-align:center;padding:18px;margin:0;}
	h1{color:#1f3a57;margin:10px 0;font-size:20px;}
	.btn{display:inline-block;padding:10px 14px;margin:6px;border-radius:8px;border:none;background:#2b6ea3;color:#fff;cursor:pointer;font-size:14px;}