<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
Content...
</body>
</html>
<h1>Title 1</h1>
<h2>Title 2</h2>
<h3>Title 3</h3>
<h4>Title 4</h4>
<h5>Title 5</h5>
<h6>Title 6</h6>
<p>paragraph</p>
<a href="">link</a>
<span>text ...</span>
<div>block</div>
<section>large section</section>
<img src="https://google.com/..." alt="alternative text, if image not loaded">
<input type="text">
<input type="password">
<input type="email">
<input type="color">
<input type="checkbox">
<input type="date">
<input type="datetime">
<input type="datetime-local">
<input type="radio" name="unique-name">
<input type="radio" name="unique-name">
<input type="text" placeholder="text...">
<button>button</button>
<button type="reset">reset button</button>
<button type="submit">submit button</button>
<form action="/">
<label for="">Form</label>
<div>
<input type="text" placeholder="username">
<input type="password" placeholder="password">
<input type="email" placeholder="email">
</div>
<div>
<button type="reset">reset form</button>
<button type="submit">submit</button>
</div>
</form>