Table of contents
Second, the basic selector of CSS
2.5 Summary of basic selectors
5. Composite attributes of fonts
4. Summary of css introduction methods
1. Introduction
1. Function
Usage scenario: beautify web pages, layout pages
2. CSS grammar specification
demo：
3. CSS code style
3.1 Style format writing
3.2 Style case
3.3 Space specification
Second, the basic selector of CSS
1. The role of the selector
2. Selector classification
2.1 Label selector
2.2 Class selectors
"Web front-end development specification manual"
2.3id selector
2.4 Wildcard selectors
2.5 Summary of basic selectors
Three, css font properties
1. Font family
2. Font size
3. The thickness of the font
4. Text style
5. Composite attributes of fonts
demo：
6. Summary of font properties
4. CSS Text Properties
1. Text color
2. Align text
3. Decorate text
4. Text indentation
5. Line spacing
6. Summary of text attributes
Five, css import method
1. Internal style sheet
2. Inline style sheets
3. External style sheets
4. Summary of css introduction methods
