4495ae0e28
- Created multiple exercises under the CSS layout section, including: - Final page layout with CSS styles and HTML structure. - Display and flow concepts with examples of block, inline, and none display types. - Selectors and pseudo-classes with practical examples. - Overflow and sizing handling in CSS. - Grid layout basics for two-dimensional layouts. - Fixed and sticky positioning examples. - Centering techniques for common layout scenarios. - Added README files for each exercise to outline objectives and file structures. - Updated main README to include new sections and usage instructions.
31 lines
821 B
Markdown
31 lines
821 B
Markdown
# 练习 3：Flex 布局
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## 目标
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学会用 Flex 做横向排列、间距和居中。
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## 你要练什么
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- `display: flex`
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- `justify-content`
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- `align-items`
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- `gap`
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- `flex: 1`
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## 任务
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请完成一个三列学习面板，要求：
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- 3 个卡片横向排列
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- 卡片之间有统一间距
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- 每个卡片宽度尽量均分
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- 标题和按钮排版清晰
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- 整个区域居中显示
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## 文件
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- [starter.html](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/03-flex-layout/starter.html)
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- [starter.css](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/03-flex-layout/starter.css)
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- [answer.html](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/03-flex-layout/answer.html)
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- [answer.css](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/03-flex-layout/answer.css)
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