Qianfeng PHP-CSS introduction and application video tutorial

• Chapter1 Introduction to CSS
• 1-1 what is css
• 1-2 Use some css to make the page look cool
• Chapter2 CSS basic syntax
• 2-1 Three ways to write css, remember! ! !
• 2-2 css selector this is important
• 2-3 css background color and size
• 2-4 Several modification methods of css text
• 2-5 There are many kinds of fonts
• 2-6 Link handling
• 2-7 List style changes
• 2-8 Beautification of tables
• 2-9 Grouping and nesting make operations easier
• 2-10 Positioning allows elements to appear everywhere
• 2-11 Several ways to align
• 2-12 Combining selectors makes operations more convenient and convenient
• 2-13 Show and hide
• 2-14 The box model is very important
• 2-15 Be careful when using floats
• 2-16 Pseudo classes and pseudo elements can create some special effects