Check out example codes for "header html". It will help you in understanding the concepts better.

Code Example 1

<!-- Answer to: "header html css" -->

<div class="header">
  <h1>Header</h1>
  <p>My supercool header</p>
</div>

<div class="content">
  <h1>Content</h1>
  <p>Some content blablabla, some content blablabla.</p>
  <p>Some content blablabla, some content blablabla.</p>
  <p>Some content blablabla, some content blablabla.</p>
</div>

<style>
/* Style the body */
body {
  font-family: Arial;
  margin: 0;
}

/* Header/Logo Title */
.header {
  padding: 60px;
  text-align: center;
  background: #1abc9c;
  color: white;
  font-size: 30px;
}

/* Page Content */
.content {padding:20px;}
</style>

Code Example 2

<html> 
  <head>
  </head>
  <body>
    <h1>Hello World</h1>
  </body>
</html>

Code Example 3

<!-- Html Header-->
<h1>text</h1>
<h2>text</h2>
<h3>text</h3>
<h4>text</h4>
<h5>text</h5>
<h6>text</h6>
<!--The most The Number Became Big the Most The The Letter Your Print Out Became Small-->

Code Example 4

<header>
  <h1>Example Title</h1>
  <p>Example Subtitle</p>
</header>

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