tungbio

## guibanthu.html
<!doctype html>
<html lang="vi">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <title>Chúc mừng 20.10</title>
  <link href="https://fonts.googleapis.com/css2?family=Comfortaa:wght@300;400;700&family=Nunito:wght@300;400;700&display=swap" rel="stylesheet">
  <style>
    :root{
      --bg:#fff8e1;

## guibanthu.html
<!doctype html>
<html lang="vi">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <title>Chúc mừng 20.10</title>
  <link href="https://fonts.googleapis.com/css2?family=Comfortaa:wght@300;400;700&family=Nunito:wght@300;400;700&display=swap" rel="stylesheet">
  <style>
    :root{
      --bg:#fff8e1;
	<!doctype html>
	<html lang="vi">
	<head>
	<meta charset="utf-8" />
	<meta name="viewport" content="width=device-width,initial-scale=1" />
	<title>Chúc mừng 20.10</title>
	<link href="https://fonts.googleapis.com/css2?family=Comfortaa:wght@300;400;700&family=Nunito:wght@300;400;700&display=swap" rel="stylesheet">
	<style>
	:root{
	--bg:#fff8e1;