Tell us what’s happening:
Describe your issue in detail here.
**Your code so far**
/* file: index.html */
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta content="width=device-width" initial-scale="1.0" name="viewport">
<style type="text/css"></style>
<link href="styles.css" rel="stylesheet">
<title>technical documentation</title>
</head>
<body>
<main id="main-doc">
<section class="main-section" id="Introduction"></section>
<header>Introduction</header>
<section class="main-section" id="What_you_should_already_know"></section>
<header>What you should already know</header>
<section class="main-section" id="JavaScript_and_Java"></section>
<header>JavaScript and Java</header>
<section class="main-section" id="Hello_world"></section>
<header>Hello world</header>
<section class="main-section" id="Variables"></section>
<header>Variables</header>
</main>
</body>
</html>
/* file: styles.css */
**Your browser information:**
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36
Challenge: Build a Technical Documentation Page
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