I. Box Model (total)
Margin: Maggin border: border padding: padding inner box width: width
Background: Background and color within the border
Overflow
Ii. inline Box Model
Dispaly: inline (FLAG)
Line-Height: sets the height of the inline box model.
Border: Content surrounded by this border
Margin: top and bottom invalid left: Keep him away from the front element right: Stay away from the back Element
Invalid parameter: width, height, Overflow
Iii. Block Box Model
This is usually used, so no record is made.
Iv. Table Box Model
Table
There are only two parameters to focus on
Border-collapse: when the border is duplicated with other borders, collapse: merged separate: separated
Table-layout: whether to change width based on content size Auto: fixed based on content change: split by cells
5. Absolute Positioning
Z-index is positive, and negative is negative.
6. Floating Positioning
Float: Left float: Right