2022-07-18 16:29:02 +00:00
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---
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id: 61537c5f81f0cf325b4a854c
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title: Крок 4
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challengeType: 0
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dashedName: step-4
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---
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# --description--
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2022-08-02 13:52:31 +00:00
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Додайте елемент `header` в елемент `body` та призначте йому клас `header`.
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2022-07-18 16:29:02 +00:00
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2022-08-02 13:52:31 +00:00
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Всередині `header` створіть `h1` з текстом `css flexbox photo gallery`.
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2022-07-18 16:29:02 +00:00
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# --hints--
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2022-08-02 13:52:31 +00:00
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Ви повинні мати елемент `header` в межах елемента `body`.
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2022-07-18 16:29:02 +00:00
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```js
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2022-08-02 13:52:31 +00:00
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assert.exists(document.querySelector('body')?.querySelector('header'));
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2022-07-18 16:29:02 +00:00
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```
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2022-08-02 13:52:31 +00:00
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Ваш елемент `header` повинен мати `class` зі значенням `header`.
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2022-07-18 16:29:02 +00:00
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```js
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2022-08-02 13:52:31 +00:00
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assert(document?.querySelector('body')?.querySelector('header')?.classList?.contains('header'));
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2022-07-18 16:29:02 +00:00
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```
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2022-08-02 13:52:31 +00:00
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Ваш елемент `header` повинен мати елемент `h1` всередині.
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2022-07-18 16:29:02 +00:00
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```js
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assert.exists(document.querySelector('.header')?.querySelector('h1'));
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```
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2022-08-02 13:52:31 +00:00
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Ваш елемент `h1` повинен мати текст `css flexbox photo gallery` всередині.
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2022-07-18 16:29:02 +00:00
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```js
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2022-08-02 13:52:31 +00:00
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assert(document?.querySelector('.header')?.querySelector('h1')?.innerText === 'css flexbox photo gallery');
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2022-07-18 16:29:02 +00:00
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```
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# --seed--
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## --seed-contents--
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```html
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--fcc-editable-region--
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<!DOCTYPE html>
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<html>
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2022-08-02 13:52:31 +00:00
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<head lang="en">
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2022-07-18 16:29:02 +00:00
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Photo Gallery</title>
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<link rel="stylesheet" href="./styles.css">
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</head>
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<body>
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</body>
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</html>
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--fcc-editable-region--
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```
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```css
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```
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