94 lines
2.1 KiB
Markdown
94 lines
2.1 KiB
Markdown
---
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id: 60b69a66b6ddb80858c51586
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title: 步驟 16
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challengeType: 0
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dashedName: step-16
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---
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# --description--
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使用 `id` 選擇器,爲 `offwhite-character` 元素創建規則。 給它一個 `width` 爲 `300px`、一個 `height` 爲 `550px` 和一個 `background-color` 爲 `GhostWhite`。
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# --hints--
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應該使用 `#offwhite-character` 選擇器。
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```js
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assert(new __helpers.CSSHelp(document).getStyle('#offwhite-character'));
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```
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`#offwhite-character` 應該有一個 `width` 屬性設置爲 `300px`。
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```js
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assert(new __helpers.CSSHelp(document).getStyle('#offwhite-character')?.width === '300px');
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```
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`#offwhite-character` 應該有一個 `height` 屬性設置爲 `550px`。
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```js
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assert(new __helpers.CSSHelp(document).getStyle('#offwhite-character')?.height === '550px');
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```
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`#offwhite-character` 應該有一個 `background-color` 屬性設置爲 `GhostWhite`。
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```js
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assert(new __helpers.CSSHelp(document).getStyle('#offwhite-character')?.backgroundColor === 'ghostwhite');
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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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<head>
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<meta charset="utf-8">
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<title>Picasso Painting</title>
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<link rel="stylesheet" href="./styles.css" />
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<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.2/css/all.css">
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</head>
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<body>
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<div id="back-wall"></div>
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<div class="characters">
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<div id="offwhite-character">
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<div id="white-hat"></div>
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<div id="black-mask">
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<div class="eyes left"></div>
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<div class="eyes right"></div>
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</div>
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<div id="gray-instrument">
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<div class="black-dot"></div>
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<div class="black-dot"></div>
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<div class="black-dot"></div>
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<div class="black-dot"></div>
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<div class="black-dot"></div>
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</div>
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<div id="tan-table"></div>
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</div>
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</div>
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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-color: rgb(184, 132, 46);
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}
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#back-wall {
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background-color: #8B4513;
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width: 100%;
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height: 60%;
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position: absolute;
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top: 0;
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left: 0;
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z-index: -1;
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}
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--fcc-editable-region--
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--fcc-editable-region--
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```
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