index.html

<!DOCTYPE html>
<html>
<head>
<title>WEB1 - html</title>
<meta charset="utf-8">
</head>
<body>
<h1><a href="index.html">WEB</a></h1>
<ol>
<li><a href="1.html">HTML</a></li>
<li><a href="2.html">CSS</a></li>
<li><a href="3.html">JavaScript</a></li>
</ol>
<h2>HTML</h2>


<p><a href="https://www.w3.org/TR/html5/" 
target="_blank" title="html5 speicification">
Hypertext Markup Language (HTML)</a> is the 
standard markup language for
<u><strong> creating web pages</u></strong> and
web applications.</p>
<img src="https://s3-ap-northeast-2.amazonaws.com/opentutorials-user-file/module/3135/7648.png"width="50%">
<p style="margin-top:45px;">HTML elements are the
building blocks of HTML pages. With HTML 
constructs, images and other objects,
such as interactive forms, may be embedded
into the rendered page. It provides 
a means to create structured documents
by denoting structural semantics for text 
such as headings, paragraphs, lists, links,
quotes and other items. HTML elements are 
delineated by tags, written using angle
brackets. 
</p>
</body>
</html>