@scope { /* Only match links inside a light-scheme */ a { color: darkmagenta; } } @scope ( .light-scheme ) { /* Only match links inside a light-scheme */ a { color: darkmagenta; } } @scope to ( .content > * ) { img { border-radius: 50%; } .content { padding: 1em; } } @scope ( .media-object ) to ( .content > *){ img { border-radius: 50%; } .content { padding: 1em; } } @scope TO (.content > * ) { img { border-radius: 50%; } .content { padding: 1em; } } @scope ( #inner ) { @keyframes --my-anim { to { background-color: rgb(0, 0, 255); } } } @scope (.media-object, div:active ) to ( .content > * , :hover ) {}