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---
id: 5ef9b03c81a63668521804ec
title: Part 66
challengeType: 0
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dashedName: part-66
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---
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# --description--
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Notice that the entire contents of the page are nested within an `html` element. All other elements must be descendants of this `html` element.
Add the `lang` attribute with the value `en` to the opening `html` tag to specify that the language of the page is English.
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# --hints--
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You have either deleted the `html` element or it is missing an opening tag or closing tag.
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```js
assert(code.match(/\<html.*?\>/) && code.match(/\<\/html\>/));
```
Your `html` element should have a `lang` attribute with the value `en` . You may have omitted the attribute/value, or have a typo.
```js
const extraSpacesRemoved = code.replace(/\s+/g, ' ');
assert(extraSpacesRemoved.match(/\<html lang\=("|')([a-z]+)\1\>/));
```
Although you have set the `html` element's `lang` attribute to `en` , it is recommended to always surround the value of an attribute with quotation marks.
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```js
assert(!/\<\s*html\s+lang\s*=en/i.test(code));
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```
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# --seed--
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## --seed-contents--
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```html
--fcc-editable-region--
< html >
--fcc-editable-region--
< head >
< title > CatPhotoApp< / title >
< / head >
< body >
< h1 > CatPhotoApp< / h1 >
< main >
< section >
< h2 > Cat Photos< / h2 >
<!-- TODO: Add link to cat photos -->
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< p > Click here to view more < a target = "_blank" href = "https://freecatphotoapp.com" > cat photos< / a > .< / p >
< a href = "https://freecatphotoapp.com" > < img src = "https://bit.ly/fcc-relaxing-cat" alt = "A cute orange cat lying on its back." > < / a >
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< / section >
< section >
< h2 > Cat Lists< / h2 >
< h3 > Things cats love:< / h3 >
< ul >
< li > cat nip< / li >
< li > laser pointers< / li >
< li > lasagna< / li >
< / ul >
< figure >
< img src = "https://bit.ly/fcc-lasagna" alt = "A slice of lasagna on a plate." >
< figcaption > Cats < em > love< / em > lasagna.< / figcaption >
< / figure >
< h3 > Top 3 things cats hate:< / h3 >
< ol >
< li > flea treatment< / li >
< li > thunder< / li >
< li > other cats< / li >
< / ol >
< figure >
< img src = "https://bit.ly/fcc-cats" alt = "Five cats looking around a field." >
< figcaption > Cats < strong > hate< / strong > other cats.< / figcaption >
< / figure >
< / section >
< section >
< h2 > Cat Form< / h2 >
< form action = "https://freecatphotoapp.com/submit-cat-photo" >
< fieldset >
< legend > Is your cat an indoor or outdoor cat?< / legend >
< label > < input id = "indoor" type = "radio" name = "indoor-outdoor" value = "indoor" checked > Indoor< / label >
< label > < input id = "outdoor" type = "radio" name = "indoor-outdoor" value = "outdoor" > Outdoor< / label >
< / fieldset >
< fieldset >
< legend > What's your cat's personality?< / legend >
< input id = "loving" type = "checkbox" name = "personality" value = "loving" checked > < label for = "loving" > Loving< / label >
< input id = "lazy" type = "checkbox" name = "personality" value = "lazy" > < label for = "lazy" > Lazy< / label >
< input id = "energetic" type = "checkbox" name = "personality" value = "energetic" > < label for = "energetic" > Energetic< / label >
< / fieldset >
< input type = "text" name = "catphotourl" placeholder = "cat photo URL" required >
< button type = "submit" > Submit< / button >
< / form >
< / section >
< / main >
< footer >
< p >
No Copyright - < a href = "https://www.freecodecamp.org" > freeCodeCamp.org< / a >
< / p >
< / footer >
< / body >
< / html >
```