---
id: 5dc174fcf86c76b9248c6eb2
title: Part 1
challengeType: 0
dashedName: part-1
---
# --description--
HTML elements have opening tags like `` and closing tags like `
`.
Find the `h1` element and change the text between its opening and closing tags to say `CatPhotoApp`.
# --hints--
The text `CatPhotoApp` should be present in the code. You may want to check your spelling.
```js
assert(code.match(/catphotoapp/i));
```
Your `h1` element should have an opening tag. Opening tags have this syntax: ``.
```js
assert(document.querySelector('h1'));
```
Your `h1` element should have a closing tag. Closing tags have a `/` just after the `<` character.
```js
assert(code.match(/<\/h1\>/));
```
You have more than one `h1` element. Remove the extra `h1` element.
```js
assert(document.querySelectorAll('h1').length === 1);
```
Your `h1` element's text should be `CatPhotoApp`. You have either omitted the text, have a typo, or it is not between the `h1` element's opening and closing tags.
```js
assert(document.querySelector('h1').innerText.toLowerCase() === 'catphotoapp');
```
# --seed--
## --seed-contents--
```html
--fcc-editable-region--
Hello World
--fcc-editable-region--
```