2021-05-05 10:13:49 -07:00
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---
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id: bad87fee1348bd9aedf08756
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title: 樣式中的優先級
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challengeType: 0
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videoUrl: 'https://scrimba.com/c/cZ8wnHv'
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forumTopicId: 18258
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dashedName: prioritize-one-style-over-another
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---
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# --description--
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有時候，HTML 元素的樣式會跟其他樣式發生衝突。
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就像 `h1` 元素不能同時設置綠色和粉色兩種顏色。
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讓我們嘗試創建一個字體顏色爲粉色的 class，並應用於其中一個元素中。 猜一猜，它會 *覆蓋* `body` 元素的 `color: green;` CSS 規則嗎？
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# --instructions--
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創建一個能將元素的字體顏色改爲粉色的 class，並命名爲 `pink-text`。
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給 `h1` 元素添加 `pink-text` class。
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# --hints--
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`h1` 元素應含有 `pink-text` class。
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```js
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assert($('h1').hasClass('pink-text'));
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```
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`<style>` 標籤應含有一個可以改變 `color` 的 `pink-text` class。
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```js
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2021-05-24 00:42:08 -07:00
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assert(code.match(/\.pink-text\s*\{\s*color\s*:\s*.+\s*;?\s*\}/g));
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2021-05-05 10:13:49 -07:00
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```
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`h1` 元素的字體顏色應爲粉色。
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```js
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assert($('h1').css('color') === 'rgb(255, 192, 203)');
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```
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# --seed--
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## --seed-contents--
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```html
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<style>
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body {
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background-color: black;
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font-family: monospace;
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color: green;
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}
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</style>
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<h1>Hello World!</h1>
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```
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# --solutions--
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```html
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<style>
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body {
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background-color: black;
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font-family: monospace;
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color: green;
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}
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.pink-text {
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color: pink;
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}
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</style>
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<h1 class="pink-text">Hello World!</h1>
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```
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