h2
:any-link Hyperlink Pseudo-Class
h2
:blank Empty-Value Pseudo-Class
h2
e, pi, infinity, -infinity and NaN constants for calculation
h2
Case-Insensitive Attributes
h2
Color Functional Notation
h2
:dir Directionality Pseudo-Class
h2
Two values syntax for display
h2
Double Position Gradients
h2
pow(), sqrt(), hypot(), log(), exp() exponential functions
h2
Logical Values in float and clear
h2
:focus-visible Focus-Indicated Pseudo-Class
h2
:focus-within Focus Container Pseudo-Class
h2
Font format() Keywords
h2
Gradients Interpolation Method
h2
:has() Relational Pseudo-Class
h2
Hexadecimal Alpha Notation
h2
:in-range and :out-of-range Pseudo-Classes
h2
:is() Matches-Any Pseudo-Class
h2
Logical Properties and Values
h2
Logical values in the resize property
h2
Logical Viewport Units
h2
Aspect-Ratio number values
h2
:not() Negation List Pseudo-Class
h2
oklab and oklch color functions
h2
Support for percentages for opacity
h2
overflow Shorthand Property
h2
overflow-wrap Property
h2
overscroll-behavior Property
h2
prefers-color-scheme Media Query
h2
prefers-reduced-motion Media Query
h2
:read-only and :read-write selectors
h2
:scope() Reference Element Pseudo-class
h2
abs() and sign() functions
h2
round(), mod() and rem() functions
h2
text-decoration shorthand
h2
sin(), cos(), tan(), asin(), acos(), atan() and atan2() functions
h2
:where() Zero-Specificity Pseudo-Class
h2
color-contrast() Function
h2
Custom Environment Variables
h3
Recognized Browser Vendors