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.
This commit is contained in:
chali
2026-03-09 14:16:22 +08:00
commit 4495ae0e28
85 changed files with 2566 additions and 0 deletions

View File

@@ -0,0 +1,36 @@
# 练习 1文档骨架
## 目标
掌握一个 HTML 页面最基本的完整结构。
## 你要练什么
- `<!DOCTYPE html>`
- `<html>`
- `<head>`
- `<body>`
- `title`
- 标题和段落
## 任务
请完成一个“前端学习计划”页面,要求包含:
- 页面标题:前端学习计划
- 一级标题:我的前端学习路线
- 一段介绍文字,说明自己正在学习 HTML 结构
- 二级标题:本周目标
- 一个无序列表,至少 3 项
## 检查点
- 页面是否有完整骨架
- `title` 是否写在 `head`
- 页面内容是否都放在 `body`
- 列表项是否都写在 `li`
## 文件
- [starter.html](/Volumes/Macintosh HD 1/home/front-end-example/01-html-structure/01-document-skeleton/starter.html)
- [answer.html](/Volumes/Macintosh HD 1/home/front-end-example/01-html-structure/01-document-skeleton/answer.html)