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front-end-example/02-css-layout/04-position-badge/README.md
chali 4495ae0e28 feat: Add CSS layout exercises and corresponding HTML files 
- 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.
2026-03-09 14:16:22 +08:00

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练习 4：定位与徽标

目标

理解 position: relative 和 position: absolute 的配合。

你要练什么

  • position: relative
  • position: absolute
  • top
  • right
  • z-index

任务

请完成一个课程推荐卡片，要求：

  • 卡片右上角有一个“热门”徽标
  • 徽标固定贴在卡片角上
  • 卡片主体仍保持正常排版
  • 按钮和标题之间留出合理距离

文件

  • [starter.html](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/04-position-badge/starter.html)
  • [starter.css](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/04-position-badge/starter.css)
  • [answer.html](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/04-position-badge/answer.html)
  • [answer.css](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/04-position-badge/answer.css)