<!DOCTYPE html> <html> <head> <title></title> <meta charset="utf-8"> </head> <body> <form> <p>Hello World!</p> <p>Heading (head 태그 예시)</p> <p>input (input 태그 종류)</p> <p>useful tags (유용한 태그들)</p> <p>list (목록)</p> <p>table (표)</p> <p>layout (레이아웃)</p> </form> </body> </html>