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freeCodeCamp/curriculum/challenges/chinese-traditional/03-front-end-libraries/bootstrap/create-bootstrap-wells.md
Nicholas Carrigan (he/him) 3da4be21bb chore: seed chinese traditional (#42005)
Seeds the chinese traditional files manually so we can deploy to
staging.
2021-05-05 22:43:49 +05:30

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---
id: bad87fee1348bd9aec908848
title: 創建 Bootstrap Wells
challengeType: 0
forumTopicId: 16825
dashedName: create-bootstrap-wells
---
# --description--
Bootstrap 有一個叫作 `well` 的 class作用是使界面更具層次感。
在每一個 class 屬性爲 `col-xs-6``div` 元素中都嵌入一個帶有 `well` class 的 `div` 元素。
# --hints--
應在每一個 class 屬性爲 `col-xs-6``div` 元素中添加一個帶有 `well` class 的 `div` 元素。
```js
assert($('div.col-xs-6').not(':has(>div.well)').length < 1);
```
兩個 class 爲 `col-xs-6``div` 元素都應該嵌入一個 class 爲 `row``div` 元素。
```js
assert($('div.row > div.col-xs-6').length > 1);
```
確保所有的 `div` 元素都有一個閉合標籤。
```js
assert(
code.match(/<\/div>/g) &&
code.match(/<div/g) &&
code.match(/<\/div>/g).length === code.match(/<div/g).length
);
```
# --seed--
## --seed-contents--
```html
<div class="container-fluid">
<h3 class="text-primary text-center">jQuery Playground</h3>
<div class="row">
<div class="col-xs-6">
</div>
<div class="col-xs-6">
</div>
</div>
</div>
```
# --solutions--
```html
<div class="container-fluid">
<h3 class="text-primary text-center">jQuery Playground</h3>
<div class="row">
<div class="col-xs-6">
<div class="well"></div>
</div>
<div class="col-xs-6">
<div class="well"></div>
</div>
</div>
</div>
```