属性（Property）
- animation
- animation-delay
- animation-direction
- animation-duration
- animation-fill-mode
- animation-iteration-count
- animation-name
- animation-play-state
- animation-timing-function
- backface-visibility
- background-attachment
- background-blend-mode
- background-clip
- background-color
- background-image
- background-origin
- background-position
- background-repeat
- background-size
- background
- border-bottom-width
- border-bottom-color
- border-bottom-style
- border-bottom
- border-bottom-left-radius
- border-bottom-right-radius
- border-collapse
- border-left-width
- border-left-style
- border-left
- border-right-width
- border-right-color
- border-right-style
- border-right
- border-image-outset
- border-image-slice
- border-image-repeat
- border-image-width
- border-image-source
- border-image
- border-top-width
- border-top-color
- border-top-style
- border-top
- border-spacing
- border-top-left-radius
- border-top-right-radius
- border-width
- border-color
- border-style
- border
- border-radius
- bottom
- box-sizing
- box-shadow
- clear
- clip
- clip-path
- color
- column-width
- column-count
- column-fill
- column-gap
- column-rule-width
- column-rule-color
- column-rule-style
- column-rule
- column-span
- columns
- direction
- display
- float
- font-family
- font-size
- font-style
- font-variant
- font-weight
- font-size-adjust
- font-synthesis
- filter
- font-stretch
- font
- height
- isolation
- left
- line-height
- letter-spacing
- list-style-image
- list-style-position
- list-style-type
- list-style
- margin-bottom
- margin-left
- margin-right
- margin-top
- margin
- max-height
- max-width
- min-height
- min-width
- mix-blend-mode
- opacity
- overflow
- overflow-x
- overflow-y
- padding-bottom
- padding-left
- padding-right
- padding-top
- padding
- perspective
- perspective-origin
- pointer-events
- position
- resize
- right
- tab-size
- text-align
- text-align-last
- text-decoration-line
- text-decoration-color
- text-decoration-style
- text-decoration
- text-indent
- text-justify
- text-shadow
- text-transform
- top
- transform-origin
- transform-style
- transform
- transition-delay
- transition-duration
- transition-property
- transition-timing-function
- transition
- vertical-align
- visibility
- white-space
- width
- word-break
- word-spacing
- word-wrap
- will-change
- z-index
伪元素（Pseudo-class）
- ::after
- ::before
- ::first-letter
- ::first-line
- :active
- :hover
- :link
- :visited
- :checked
- :disabled
- :enabled
- :empty
- :focus
- :first-child
- :last-child
- :first-of-type
- :last-of-type
- :nth-child()
- :nth-last-child()
- :only-child
- :only-of-type
- :optional
- :required
- :read-only
- :read-write
- :root
- :valid
- :invalid
- :in-range
- :out-of-range
- :left
- :right
- :fullscreen
- ::selection
- ::placeholder
- :not()
CSS函数（Function）
- attr()
- circle()
- ellipse()
- polygon()
- inset()
- hsl()
- hsla()
- rgb()
- rgba()
- rotate()
- rotate3d()
- rotateX()
- rotateY()
- scale()
- scale3d()
- scaleX()
- scaleY()
- scaleZ()
- skew()
- skewX()
- skewY()
- translate()
- translate3d()
- translateX()
- translateY()
- translateZ()
- matrix()
- matrix3d()
- linear-gradient()
- radial-gradient()
