b1fb6adc39
* fix: use an iframe to preserve head and body * fix: remove unnecessary parsing of html The contents gets inserted into the DOM during transformHtml, which is always part of the build pipeline * fix: pipe contents through iframe * refactor: use the same code for both transforms * fix: try to handle test errors better Co-authored-by: moT01 <20648924+moT01@users.noreply.github.com>
63 lines
1.4 KiB
Markdown
63 lines
1.4 KiB
Markdown
---
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id: 61329b210dac0b08047fd6ab
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title: Step 3
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challengeType: 0
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dashedName: step-3
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---
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# --description--
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Continuing with the `meta` tags, a `viewport` definition tells the browser how to render the page. Including one betters visual accessibility on mobile, and improves _SEO_ (search engine optimisation).
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Add a `viewport` definition with a `content` attribute detailing the `width` and `initial-scale` of the page.
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# --hints--
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You should create another `meta` element in the `head`.
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```js
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assert.equal(document.querySelectorAll('head > meta')?.length, 2);
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```
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You should give the `meta` a `name` attribute of `viewport`.
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```js
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assert.equal(document.querySelectorAll('head > meta[name="viewport"]')?.length, 1);
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```
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You should give the `meta` a `content` attribute of `width=device-width, initial-scale=1`.
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```js
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// TODO: Double-check this is the only correct answer
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assert.equal(document.querySelectorAll('head > meta[content="width=device-width, initial-scale=1.0"]')?.length || document.querySelectorAll('body > meta[content="width=device-width, initial-scale=1"]')?.length, 1);
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```
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# --seed--
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## --seed-contents--
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```html
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<!DOCTYPE html>
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<html lang="en">
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--fcc-editable-region--
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<head>
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<meta charset="UTF-8" />
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<link rel="stylesheet" href="styles.css" />
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</head>
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--fcc-editable-region--
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<body>
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</body>
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</html>
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```
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```css
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body {
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background: #f5f6f7;
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color: #1b1b32;
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font-family: Helvetica;
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margin: 0;
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}
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```
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