Thymeleaf 템플릿

```html 
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1 th:text="'Welcome Thymeleaf'"></h1>
</body>
</html>
```