cssText returns the actual text of the style rule.
cssText returns the actual text of the style rule. To be able to set a stylesheet rule dynamically, see Using dynamic styling information.
MDN
Returns the containing rule, otherwise null.
Returns the containing rule, otherwise null. E.g. if this rule is a style rule
inside an @media
block, the parent rule would be that CSSMediaRule.
MDN
parentStyleSheet returns the stylesheet object in which the current rule is defined.
parentStyleSheet returns the stylesheet object in which the current rule is defined.
MDN
An object implementing the CSSRule DOM interface represents a single CSS at-rule. References to a CSSRule-implementing object may be obtained by looking at a CSS style sheet's cssRules list.
MDN