HTML 기초

---

THE ADVENTURES OF
THE SHERLOCK HOLMES

by

SIR ARTHUR CONAN DOYLE

---

<center>  <!-- 가운데정렬 -->
<hr size="3" noshade> <!-- hr 사이즈, 명암 -->
<h1> THE ADVENTURES OF <br>THE>SHERLOCK HOLMES</h1>
<br> <!--띄워쓰기-->
<h3>by</h3>
<br>
<h2>SIR ARTHUR CONAN DOYLE</h2>
<hr size="3" noshade>
</center>

참고

<h1>Hello World!</h1>
<h2>Hello World!</h2>
<h3>Hello World!</h3>
<h4>Hello World!</h4>
<h5>Hello World!</h5>
<h6>Hello World!</h6>

Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

Reference

https://devdocs.io/html/element/heading_elements