.a:autofill {}
.a:enabled {}
.a:disabled {}
.a:read-only {}
.a:read-write {}
.a:placeholder-shown {}
.a:default {}
.a:checked {}
.a:indeterminate {}
.a:blank {}
.a:valid {}
.a:invalid {}
.a:in-range {}
.a:out-of-range {}
.a:required {}
.a:optional {}
.a:user-invalid {}

.d:dir(rtl) {}
.d:lang(nl) {}
.d:lang(en) > .a p {}

.e:any-link {}
.e:link {}
.e:visited {}
.e:local-link {}
.e:target {}
.e:target-within {}
.e:scope {}

.f:playing {}
.f:paused {}

.c:root {}
.c:empty {}
.c:nth-child(odd) {}
.c:nth-last-child(even) {}
.c:first-child {}
.c:last-child {}
.c:only-child {}
.c:nth-of-type(2n+1) {}
.c:nth-last-of-type(3n+4) {}
.c:first-of-type {}
.c:last-of-type {}
.c:only-of-type {}

.b:hover {}
.b:active {}
.b:focus {}
.b:focus-within {}
.b:focus-visible {}

.b:has(#a) {}
.b:has(> #b) {}
.b:has(img) {}
.b:has(foo) {}
.b:has(foo + bar) {}
.b:not(#c) {}
.b:not(:has(#d)) {}
.b:where(aside.a, footer.a) {}
:is(thead.a, tfoot.a) :is(th.d, td.d) {}
.b:is(aside.a, footer.a) {}

.d:hover {}
.d:hover {}
.d:hover {}
.d:hover {}
.d:hover {}
.d:hover {}