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.
练习 1：选择器与文本样式
目标
掌握最基础的 CSS 选择器和文字样式。
你要练什么
- 元素选择器
- 类选择器
colorfont-sizefont-weightline-heightbackground-color
任务
请把页面排成一个简洁的学习卡片，要求：
- 页面背景换成浅色
- 主标题颜色更明显
- 介绍段落提高可读性
- 给提示文字单独加一个背景色块
- 给列表中的重点项单独强调
文件
- [starter.html](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/01-selectors-and-text/starter.html)
- [starter.css](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/01-selectors-and-text/starter.css)
- [answer.html](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/01-selectors-and-text/answer.html)
- [answer.css](/Volumes/Macintosh HD 1/home/front-end-example/02-css-layout/01-selectors-and-text/answer.css)