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  1. {
  2. "Type selectors": {
  3. "syntax": "element",
  4. "groups": [
  5. "Basic Selectors",
  6. "Selectors"
  7. ],
  8. "status": "standard",
  9. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Type_selectors"
  10. },
  11. "Class selectors": {
  12. "syntax": ".class",
  13. "groups": [
  14. "Basic Selectors",
  15. "Selectors"
  16. ],
  17. "status": "standard",
  18. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Class_selectors"
  19. },
  20. "ID selectors": {
  21. "syntax": "#id",
  22. "groups": [
  23. "Basic Selectors",
  24. "Selectors"
  25. ],
  26. "status": "standard",
  27. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/ID_selectors"
  28. },
  29. "Universal selectors": {
  30. "syntax": "*",
  31. "groups": [
  32. "Basic Selectors",
  33. "Selectors"
  34. ],
  35. "status": "standard",
  36. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Universal_selectors"
  37. },
  38. "Attribute selectors": {
  39. "syntax": "[attr=value]",
  40. "groups": [
  41. "Basic Selectors",
  42. "Selectors"
  43. ],
  44. "status": "standard",
  45. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Attribute_selectors"
  46. },
  47. "Adjacent sibling combinator": {
  48. "syntax": "A + B",
  49. "groups": [
  50. "Combinators",
  51. "Selectors"
  52. ],
  53. "status": "standard",
  54. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Adjacent_sibling_combinator"
  55. },
  56. "General sibling combinator": {
  57. "syntax": "A ~ B",
  58. "groups": [
  59. "Combinators",
  60. "Selectors"
  61. ],
  62. "status": "standard",
  63. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/General_sibling_combinator"
  64. },
  65. "Child combinator": {
  66. "syntax": "A > B",
  67. "groups": [
  68. "Combinators",
  69. "Selectors"
  70. ],
  71. "status": "standard",
  72. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Child_combinator"
  73. },
  74. "Descendant combinator": {
  75. "syntax": "A B",
  76. "groups": [
  77. "Combinators",
  78. "Selectors"
  79. ],
  80. "status": "standard",
  81. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Descendant_combinator"
  82. },
  83. "Column combinator": {
  84. "syntax": "A || B",
  85. "groups": [
  86. "Combinators",
  87. "Selectors"
  88. ],
  89. "status": "standard",
  90. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/Column_combinator"
  91. },
  92. ":active": {
  93. "syntax": ":active",
  94. "groups": [
  95. "Pseudo-classes",
  96. "Selectors"
  97. ],
  98. "status": "standard",
  99. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:active"
  100. },
  101. ":any-link": {
  102. "syntax": ":any-link",
  103. "groups": [
  104. "Pseudo-classes",
  105. "Selectors"
  106. ],
  107. "status": "experimental",
  108. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:any-link"
  109. },
  110. ":checked": {
  111. "syntax": ":checked",
  112. "groups": [
  113. "Pseudo-classes",
  114. "Selectors"
  115. ],
  116. "status": "standard",
  117. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:checked"
  118. },
  119. ":blank": {
  120. "syntax": ":blank",
  121. "groups": [
  122. "Pseudo-classes",
  123. "Selectors"
  124. ],
  125. "status": "experimental",
  126. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:blank"
  127. },
  128. ":default": {
  129. "syntax": ":default",
  130. "groups": [
  131. "Pseudo-classes",
  132. "Selectors"
  133. ],
  134. "status": "standard",
  135. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:default"
  136. },
  137. ":defined": {
  138. "syntax": ":defined",
  139. "groups": [
  140. "Pseudo-classes",
  141. "Selectors"
  142. ],
  143. "status": "experimental",
  144. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:defined"
  145. },
  146. ":dir": {
  147. "syntax": ":dir( ltr | rtl )",
  148. "groups": [
  149. "Pseudo-classes",
  150. "Selectors"
  151. ],
  152. "status": "standard",
  153. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:dir"
  154. },
  155. ":disabled": {
  156. "syntax": ":disabled",
  157. "groups": [
  158. "Pseudo-classes",
  159. "Selectors"
  160. ],
  161. "status": "standard",
  162. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:disabled"
  163. },
  164. ":empty": {
  165. "syntax": ":empty",
  166. "groups": [
  167. "Pseudo-classes",
  168. "Selectors"
  169. ],
  170. "status": "standard",
  171. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:empty"
  172. },
  173. ":enabled": {
  174. "syntax": ":enabled",
  175. "groups": [
  176. "Pseudo-classes",
  177. "Selectors"
  178. ],
  179. "status": "standard",
  180. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:enabled"
  181. },
  182. ":first": {
  183. "syntax": ":first",
  184. "groups": [
  185. "Pseudo-classes",
  186. "Selectors"
  187. ],
  188. "status": "standard",
  189. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:first"
  190. },
  191. ":first-child": {
  192. "syntax": ":first-child",
  193. "groups": [
  194. "Pseudo-classes",
  195. "Selectors"
  196. ],
  197. "status": "standard",
  198. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:first-child"
  199. },
  200. ":first-of-type": {
  201. "syntax": ":first-of-type",
  202. "groups": [
  203. "Pseudo-classes",
  204. "Selectors"
  205. ],
  206. "status": "standard",
  207. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:first-of-type"
  208. },
  209. ":fullscreen": {
  210. "syntax": ":fullscreen",
  211. "groups": [
  212. "Pseudo-classes",
  213. "Selectors"
  214. ],
  215. "status": "standard",
  216. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:fullscreen"
  217. },
  218. ":focus": {
  219. "syntax": ":focus",
  220. "groups": [
  221. "Pseudo-classes",
  222. "Selectors"
  223. ],
  224. "status": "standard",
  225. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:focus"
  226. },
  227. ":focus-visible": {
  228. "syntax": ":focus-visible",
  229. "groups": [
  230. "Pseudo-classes",
  231. "Selectors"
  232. ],
  233. "status": "experimental",
  234. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:focus-visible"
  235. },
  236. ":focus-within": {
  237. "syntax": ":focus-within",
  238. "groups": [
  239. "Pseudo-classes",
  240. "Selectors"
  241. ],
  242. "status": "experimental",
  243. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:focus-within"
  244. },
  245. ":has": {
  246. "syntax": ":has( <relative-selector-list> )",
  247. "groups": [
  248. "Pseudo-classes",
  249. "Selectors"
  250. ],
  251. "status": "experimental",
  252. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:has"
  253. },
  254. ":host()": {
  255. "syntax": ":host( <compound-selector-list> )",
  256. "groups": [
  257. "Pseudo-classes",
  258. "Selectors"
  259. ],
  260. "status": "experimental",
  261. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:host()"
  262. },
  263. ":host-context()": {
  264. "syntax": ":host-context( <compound-selector-list> )",
  265. "groups": [
  266. "Pseudo-classes",
  267. "Selectors"
  268. ],
  269. "status": "experimental",
  270. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:host-context()"
  271. },
  272. ":hover": {
  273. "syntax": ":hover",
  274. "groups": [
  275. "Pseudo-classes",
  276. "Selectors"
  277. ],
  278. "status": "standard",
  279. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:hover"
  280. },
  281. ":indeterminate": {
  282. "syntax": ":indeterminate",
  283. "groups": [
  284. "Pseudo-classes",
  285. "Selectors"
  286. ],
  287. "status": "standard",
  288. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:indeterminate"
  289. },
  290. ":in-range": {
  291. "syntax": ":in-range",
  292. "groups": [
  293. "Pseudo-classes",
  294. "Selectors"
  295. ],
  296. "status": "standard",
  297. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:in-range"
  298. },
  299. ":invalid": {
  300. "syntax": ":invalid",
  301. "groups": [
  302. "Pseudo-classes",
  303. "Selectors"
  304. ],
  305. "status": "standard",
  306. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:invalid"
  307. },
  308. ":is": {
  309. "syntax": ":is( <complex-selector-list> )",
  310. "groups": [
  311. "Pseudo-classes",
  312. "Selectors"
  313. ],
  314. "status": "experimental",
  315. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:is"
  316. },
  317. ":lang": {
  318. "syntax": ":lang( <language-code> )",
  319. "groups": [
  320. "Pseudo-classes",
  321. "Selectors"
  322. ],
  323. "status": "standard",
  324. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:lang"
  325. },
  326. ":last-child": {
  327. "syntax": ":last-child",
  328. "groups": [
  329. "Pseudo-classes",
  330. "Selectors"
  331. ],
  332. "status": "standard",
  333. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:last-child"
  334. },
  335. ":last-of-type": {
  336. "syntax": ":last-of-type",
  337. "groups": [
  338. "Pseudo-classes",
  339. "Selectors"
  340. ],
  341. "status": "standard",
  342. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:last-of-type"
  343. },
  344. ":left": {
  345. "syntax": ":left",
  346. "groups": [
  347. "Pseudo-classes",
  348. "Selectors",
  349. "CSS Pages"
  350. ],
  351. "status": "standard",
  352. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:left"
  353. },
  354. ":link": {
  355. "syntax": ":link",
  356. "groups": [
  357. "Pseudo-classes",
  358. "Selectors"
  359. ],
  360. "status": "standard",
  361. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:link"
  362. },
  363. ":not": {
  364. "syntax": ":not( <complex-selector-list> )",
  365. "groups": [
  366. "Pseudo-classes",
  367. "Selectors"
  368. ],
  369. "status": "standard",
  370. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:not"
  371. },
  372. ":nth-child": {
  373. "syntax": ":nth-child( <nth> [ of <complex-selector-list> ]? )",
  374. "groups": [
  375. "Pseudo-classes",
  376. "Selectors"
  377. ],
  378. "status": "standard",
  379. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:nth-child"
  380. },
  381. ":nth-last-child": {
  382. "syntax": ":nth-last-child( <nth> [ of <complex-selector-list> ]? )",
  383. "groups": [
  384. "Pseudo-classes",
  385. "Selectors"
  386. ],
  387. "status": "standard",
  388. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:nth-last-child"
  389. },
  390. ":nth-last-of-type": {
  391. "syntax": ":nth-last-of-type( <nth> )",
  392. "groups": [
  393. "Pseudo-classes",
  394. "Selectors"
  395. ],
  396. "status": "standard",
  397. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:nth-last-of-type"
  398. },
  399. ":nth-of-type": {
  400. "syntax": ":nth-of-type( <nth> )",
  401. "groups": [
  402. "Pseudo-classes",
  403. "Selectors"
  404. ],
  405. "status": "standard",
  406. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:nth-of-type"
  407. },
  408. ":only-child": {
  409. "syntax": ":only-child",
  410. "groups": [
  411. "Pseudo-classes",
  412. "Selectors"
  413. ],
  414. "status": "standard",
  415. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:only-child"
  416. },
  417. ":only-of-type": {
  418. "syntax": ":only-of-type",
  419. "groups": [
  420. "Pseudo-classes",
  421. "Selectors"
  422. ],
  423. "status": "standard",
  424. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:only-of-type"
  425. },
  426. ":optional": {
  427. "syntax": ":optional",
  428. "groups": [
  429. "Pseudo-classes",
  430. "Selectors"
  431. ],
  432. "status": "standard",
  433. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:optional"
  434. },
  435. ":out-of-range": {
  436. "syntax": ":out-of-range",
  437. "groups": [
  438. "Pseudo-classes",
  439. "Selectors"
  440. ],
  441. "status": "standard",
  442. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:out-of-range"
  443. },
  444. ":placeholder-shown": {
  445. "syntax": ":placeholder-shown",
  446. "groups": [
  447. "Pseudo-classes",
  448. "Selectors"
  449. ],
  450. "status": "experimental",
  451. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:placeholder-shown"
  452. },
  453. ":read-only": {
  454. "syntax": ":read-only",
  455. "groups": [
  456. "Pseudo-classes",
  457. "Selectors"
  458. ],
  459. "status": "standard",
  460. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:read-only"
  461. },
  462. ":read-write": {
  463. "syntax": ":read-write",
  464. "groups": [
  465. "Pseudo-classes",
  466. "Selectors"
  467. ],
  468. "status": "standard",
  469. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:read-write"
  470. },
  471. ":required": {
  472. "syntax": ":required",
  473. "groups": [
  474. "Pseudo-classes",
  475. "Selectors"
  476. ],
  477. "status": "standard",
  478. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:required"
  479. },
  480. ":right": {
  481. "syntax": ":right",
  482. "groups": [
  483. "Pseudo-classes",
  484. "Selectors",
  485. "CSS Pages"
  486. ],
  487. "status": "standard",
  488. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:right"
  489. },
  490. ":root": {
  491. "syntax": ":root",
  492. "groups": [
  493. "Pseudo-classes",
  494. "Selectors",
  495. "CSS Pages"
  496. ],
  497. "status": "standard",
  498. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:root"
  499. },
  500. ":scope": {
  501. "syntax": ":scope",
  502. "groups": [
  503. "Pseudo-classes",
  504. "Selectors"
  505. ],
  506. "status": "standard",
  507. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:scope"
  508. },
  509. ":target": {
  510. "syntax": ":target",
  511. "groups": [
  512. "Pseudo-classes",
  513. "Selectors"
  514. ],
  515. "status": "standard",
  516. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:target"
  517. },
  518. ":valid": {
  519. "syntax": ":valid",
  520. "groups": [
  521. "Pseudo-classes",
  522. "Selectors"
  523. ],
  524. "status": "standard",
  525. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:valid"
  526. },
  527. ":visited": {
  528. "syntax": ":visited",
  529. "groups": [
  530. "Pseudo-classes",
  531. "Selectors"
  532. ],
  533. "status": "standard",
  534. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:visited"
  535. },
  536. ":where": {
  537. "syntax": ":where( <complex-selector-list> )",
  538. "groups": [
  539. "Pseudo-classes",
  540. "Selectors"
  541. ],
  542. "status": "experimental",
  543. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/:where"
  544. },
  545. "::-moz-progress-bar": {
  546. "syntax": "::-moz-progress-bar",
  547. "groups": [
  548. "Pseudo-elements",
  549. "Selectors",
  550. "Mozilla Extensions"
  551. ],
  552. "status": "nonstandard",
  553. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-moz-progress-bar"
  554. },
  555. "::-moz-range-progress": {
  556. "syntax": "::-moz-range-progress",
  557. "groups": [
  558. "Pseudo-elements",
  559. "Selectors",
  560. "Mozilla Extensions"
  561. ],
  562. "status": "nonstandard",
  563. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-moz-range-progress"
  564. },
  565. "::-moz-range-thumb": {
  566. "syntax": "::-moz-range-thumb",
  567. "groups": [
  568. "Pseudo-elements",
  569. "Selectors",
  570. "Mozilla Extensions"
  571. ],
  572. "status": "nonstandard",
  573. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-moz-range-thumb"
  574. },
  575. "::-moz-range-track": {
  576. "syntax": "::-moz-range-track",
  577. "groups": [
  578. "Pseudo-elements",
  579. "Selectors",
  580. "Mozilla Extensions"
  581. ],
  582. "status": "nonstandard",
  583. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-moz-range-track"
  584. },
  585. "::-ms-browse": {
  586. "syntax": "::-ms-browse",
  587. "groups": [
  588. "Pseudo-elements",
  589. "Selectors",
  590. "Microsoft Extensions"
  591. ],
  592. "status": "nonstandard",
  593. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-browse"
  594. },
  595. "::-ms-check": {
  596. "syntax": "::-ms-check",
  597. "groups": [
  598. "Pseudo-elements",
  599. "Selectors",
  600. "Microsoft Extensions"
  601. ],
  602. "status": "nonstandard",
  603. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-check"
  604. },
  605. "::-ms-clear": {
  606. "syntax": "::-ms-clear",
  607. "groups": [
  608. "Pseudo-elements",
  609. "Selectors",
  610. "Microsoft Extensions"
  611. ],
  612. "status": "nonstandard",
  613. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-clear"
  614. },
  615. "::-ms-expand": {
  616. "syntax": "::-ms-clear",
  617. "groups": [
  618. "Pseudo-elements",
  619. "Selectors",
  620. "Microsoft Extensions"
  621. ],
  622. "status": "nonstandard",
  623. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-expand"
  624. },
  625. "::-ms-fill": {
  626. "syntax": "::-ms-fill",
  627. "groups": [
  628. "Pseudo-elements",
  629. "Selectors",
  630. "Microsoft Extensions"
  631. ],
  632. "status": "nonstandard",
  633. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-fill"
  634. },
  635. "::-ms-fill-lower": {
  636. "syntax": "::-ms-fill-lower",
  637. "groups": [
  638. "Pseudo-elements",
  639. "Selectors",
  640. "Microsoft Extensions"
  641. ],
  642. "status": "nonstandard",
  643. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-fill-lower"
  644. },
  645. "::-ms-fill-upper": {
  646. "syntax": "::-ms-fill-upper",
  647. "groups": [
  648. "Pseudo-elements",
  649. "Selectors",
  650. "Microsoft Extensions"
  651. ],
  652. "status": "nonstandard",
  653. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-fill-upper"
  654. },
  655. "::-ms-reveal": {
  656. "syntax": "::-ms-reveal",
  657. "groups": [
  658. "Pseudo-elements",
  659. "Selectors",
  660. "Microsoft Extensions"
  661. ],
  662. "status": "nonstandard",
  663. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-reveal"
  664. },
  665. "::-ms-thumb": {
  666. "syntax": "::-ms-thumb",
  667. "groups": [
  668. "Pseudo-elements",
  669. "Selectors",
  670. "Microsoft Extensions"
  671. ],
  672. "status": "nonstandard",
  673. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-thumb"
  674. },
  675. "::-ms-ticks-after": {
  676. "syntax": "::-ms-ticks-after",
  677. "groups": [
  678. "Pseudo-elements",
  679. "Selectors",
  680. "Microsoft Extensions"
  681. ],
  682. "status": "nonstandard",
  683. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-ticks-after"
  684. },
  685. "::-ms-ticks-before": {
  686. "syntax": "::-ms-ticks-before",
  687. "groups": [
  688. "Pseudo-elements",
  689. "Selectors",
  690. "Microsoft Extensions"
  691. ],
  692. "status": "nonstandard",
  693. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-ticks-before"
  694. },
  695. "::-ms-tooltip": {
  696. "syntax": "::-ms-tooltip",
  697. "groups": [
  698. "Pseudo-elements",
  699. "Selectors",
  700. "Microsoft Extensions"
  701. ],
  702. "status": "nonstandard",
  703. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-tooltip"
  704. },
  705. "::-ms-track": {
  706. "syntax": "::-ms-track",
  707. "groups": [
  708. "Pseudo-elements",
  709. "Selectors",
  710. "Microsoft Extensions"
  711. ],
  712. "status": "nonstandard",
  713. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-track"
  714. },
  715. "::-ms-value": {
  716. "syntax": "::-ms-value",
  717. "groups": [
  718. "Pseudo-elements",
  719. "Selectors",
  720. "Microsoft Extensions"
  721. ],
  722. "status": "nonstandard",
  723. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-ms-value"
  724. },
  725. "::-webkit-progress-bar": {
  726. "syntax": "::-webkit-progress-bar",
  727. "groups": [
  728. "Pseudo-elements",
  729. "Selectors",
  730. "WebKit Extensions"
  731. ],
  732. "status": "nonstandard",
  733. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-webkit-progress-bar"
  734. },
  735. "::-webkit-progress-inner-value": {
  736. "syntax": "::-webkit-progress-inner-value",
  737. "groups": [
  738. "Pseudo-elements",
  739. "Selectors",
  740. "WebKit Extensions"
  741. ],
  742. "status": "nonstandard"
  743. },
  744. "::-webkit-progress-value": {
  745. "syntax": "::-webkit-progress-value",
  746. "groups": [
  747. "Pseudo-elements",
  748. "Selectors",
  749. "WebKit Extensions"
  750. ],
  751. "status": "nonstandard",
  752. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-webkit-progress-value"
  753. },
  754. "::-webkit-slider-runnable-track": {
  755. "syntax": "::-webkit-slider-runnable-track",
  756. "groups": [
  757. "Pseudo-elements",
  758. "Selectors",
  759. "WebKit Extensions"
  760. ],
  761. "status": "nonstandard",
  762. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-webkit-slider-runnable-track"
  763. },
  764. "::-webkit-slider-thumb": {
  765. "syntax": "::-webkit-slider-thumb",
  766. "groups": [
  767. "Pseudo-elements",
  768. "Selectors",
  769. "WebKit Extensions"
  770. ],
  771. "status": "nonstandard",
  772. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::-webkit-slider-thumb"
  773. },
  774. "::after": {
  775. "syntax": "/* CSS3 syntax */\n::after\n\n/* CSS2 syntax */\n:after",
  776. "groups": [
  777. "Pseudo-elements",
  778. "Selectors"
  779. ],
  780. "status": "standard",
  781. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::after"
  782. },
  783. "::backdrop": {
  784. "syntax": "::backdrop",
  785. "groups": [
  786. "Pseudo-elements",
  787. "Selectors"
  788. ],
  789. "status": "standard",
  790. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::backdrop"
  791. },
  792. "::before": {
  793. "syntax": "/* CSS3 syntax */\n::before\n\n/* CSS2 syntax */\n:before",
  794. "groups": [
  795. "Pseudo-elements",
  796. "Selectors"
  797. ],
  798. "status": "standard",
  799. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::before"
  800. },
  801. "::cue": {
  802. "syntax": "::cue | ::cue( <selector> )",
  803. "groups": [
  804. "Pseudo-elements",
  805. "Selectors"
  806. ],
  807. "status": "standard",
  808. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::cue"
  809. },
  810. "::first-letter": {
  811. "syntax": "/* CSS3 syntax */\n::first-letter\n\n/* CSS2 syntax */\n:first-letter",
  812. "groups": [
  813. "Pseudo-elements",
  814. "Selectors"
  815. ],
  816. "status": "standard",
  817. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::first-letter"
  818. },
  819. "::first-line": {
  820. "syntax": "/* CSS3 syntax */\n::first-line\n\n/* CSS2 syntax */\n:first-line",
  821. "groups": [
  822. "Pseudo-elements",
  823. "Selectors"
  824. ],
  825. "status": "standard",
  826. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::first-line"
  827. },
  828. "::grammar-error": {
  829. "syntax": "::grammar-error",
  830. "groups": [
  831. "Pseudo-elements",
  832. "Selectors"
  833. ],
  834. "status": "experimental",
  835. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::grammar-error"
  836. },
  837. "::marker": {
  838. "syntax": "::marker",
  839. "groups": [
  840. "Pseudo-elements",
  841. "Selectors"
  842. ],
  843. "status": "standard",
  844. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::marker"
  845. },
  846. "::part": {
  847. "syntax": "::part( <ident>+ )",
  848. "groups": [
  849. "Pseudo-elements",
  850. "Selectors"
  851. ],
  852. "status": "experimental",
  853. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::part"
  854. },
  855. "::placeholder": {
  856. "syntax": "::placeholder",
  857. "groups": [
  858. "Pseudo-elements",
  859. "Selectors"
  860. ],
  861. "status": "standard",
  862. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::placeholder"
  863. },
  864. "::selection": {
  865. "syntax": "::selection",
  866. "groups": [
  867. "Pseudo-elements",
  868. "Selectors"
  869. ],
  870. "status": "standard",
  871. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::selection"
  872. },
  873. "::slotted": {
  874. "syntax": "::slotted( <compound-selector-list> )",
  875. "groups": [
  876. "Pseudo-elements",
  877. "Selectors"
  878. ],
  879. "status": "standard",
  880. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::slotted"
  881. },
  882. "::spelling-error": {
  883. "syntax": "::spelling-error",
  884. "groups": [
  885. "Pseudo-elements",
  886. "Selectors"
  887. ],
  888. "status": "experimental",
  889. "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/::spelling-error"
  890. }
  891. }