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freeCodeCamp/curriculum/challenges/english/01-responsive-web-design/basic-html-cat-photo-app/part-005.md
Randell Dawson 94f0cf0ef8 chore(learn): Remove remaining isHidden keys from frontmatter (English and Chinese challenges) (#39809)
* fix: remove isHidden key from tool template

* fix: removed isHidden key from English challenges

* fix: remove isHidden key from Chinese challenges
2020-10-08 14:18:47 +02:00

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---
id: 5dc2385ff86c76b9248c6eb7
title: Part 5
challengeType: 0
---
## Description
<section id='description'>
HTML5 has some elements that identify different content areas. These elements make your HTML easier to read and help with Search Engine Optimization (SEO) and accessibility.
Identify the main section of this page by adding a `<main>` opening tag after the `h1` element, and a `</main>` closing tag after the `p` element.
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: "Your `main` element should have an opening tag. Opening tags have this syntax: `<elementName>`."
testString: assert( document.querySelector('main') );
- text: Your `main` element should have a closing tag. Closing tags have a `/` just after the `<` character.
testString: assert( code.match(/<\/main\>/) );
- text: Your `main` element's opening tag should be below the `h1` element. You have them in the wrong order.
testString: const collection = [...document.querySelectorAll('main,h1')].map(node => node.nodeName); assert( collection.indexOf('H1') < collection.indexOf('MAIN') );
- text: Your `main` element's opening tag should be above the `h2` element. You have them in the wrong order.
testString: const collection = [...document.querySelectorAll('main,h2')].map(node => node.nodeName); assert( collection.indexOf('MAIN') < collection.indexOf('H2') );
- text: Your `main` element's closing tag should be below the `p` element. You have them in the wrong order.
testString: const mainNode = document.querySelector('main'); const pNode = document.querySelector('p'); assert( mainNode.contains(pNode) && pNode.textContent.toLowerCase().match(/click here to view more cat photos/) );
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='html-seed'>
```html
<html>
<body>
--fcc-editable-region--
<h1>CatPhotoApp</h1>
<h2>Cat Photos</h2>
<!-- TODO: Add link to cat photos -->
<p>Click here to view more cat photos.</p>
--fcc-editable-region--
</body>
</html>
```
</div>
</section>