reveal.scss 36 KB

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  1. /*!
  2. * reveal.js
  3. * http://lab.hakim.se/reveal-js
  4. * MIT licensed
  5. *
  6. * Copyright (C) 2015 Hakim El Hattab, http://hakim.se
  7. */
  8. /*********************************************
  9. * RESET STYLES
  10. *********************************************/
  11. html, body, .reveal div, .reveal span, .reveal applet, .reveal object, .reveal iframe,
  12. .reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6, .reveal p, .reveal blockquote, .reveal pre,
  13. .reveal a, .reveal abbr, .reveal acronym, .reveal address, .reveal big, .reveal cite, .reveal code,
  14. .reveal del, .reveal dfn, .reveal em, .reveal img, .reveal ins, .reveal kbd, .reveal q, .reveal s, .reveal samp,
  15. .reveal small, .reveal strike, .reveal strong, .reveal sub, .reveal sup, .reveal tt, .reveal var,
  16. .reveal b, .reveal u, .reveal center,
  17. .reveal dl, .reveal dt, .reveal dd, .reveal ol, .reveal ul, .reveal li,
  18. .reveal fieldset, .reveal form, .reveal label, .reveal legend,
  19. .reveal table, .reveal caption, .reveal tbody, .reveal tfoot, .reveal thead, .reveal tr, .reveal th, .reveal td,
  20. .reveal article, .reveal aside, .reveal canvas, .reveal details, .reveal embed,
  21. .reveal figure, .reveal figcaption, .reveal footer, .reveal header, .reveal hgroup,
  22. .reveal menu, .reveal nav, .reveal output, .reveal ruby, .reveal section, .reveal summary,
  23. .reveal time, .reveal mark, .reveal audio, video {
  24. margin: 0;
  25. padding: 0;
  26. border: 0;
  27. font-size: 100%;
  28. font: inherit;
  29. vertical-align: baseline;
  30. }
  31. .reveal article, .reveal aside, .reveal details, .reveal figcaption, .reveal figure,
  32. .reveal footer, .reveal header, .reveal hgroup, .reveal menu, .reveal nav, .reveal section {
  33. display: block;
  34. }
  35. /*********************************************
  36. * GLOBAL STYLES
  37. *********************************************/
  38. html,
  39. body {
  40. width: 100%;
  41. height: 100%;
  42. overflow: hidden;
  43. }
  44. body {
  45. position: relative;
  46. line-height: 1;
  47. background-color: #fff;
  48. color: #000;
  49. }
  50. /*********************************************
  51. * VIEW FRAGMENTS
  52. *********************************************/
  53. .reveal .slides section .fragment {
  54. opacity: 0;
  55. visibility: hidden;
  56. transition: all .2s ease;
  57. &.visible {
  58. opacity: 1;
  59. visibility: visible;
  60. }
  61. }
  62. .reveal .slides section .fragment.grow {
  63. opacity: 1;
  64. visibility: visible;
  65. &.visible {
  66. transform: scale( 1.3 );
  67. }
  68. }
  69. .reveal .slides section .fragment.shrink {
  70. opacity: 1;
  71. visibility: visible;
  72. &.visible {
  73. transform: scale( 0.7 );
  74. }
  75. }
  76. .reveal .slides section .fragment.zoom-in {
  77. transform: scale( 0.1 );
  78. &.visible {
  79. transform: none;
  80. }
  81. }
  82. .reveal .slides section .fragment.roll-in {
  83. transform: rotateX( 60deg );
  84. &.visible {
  85. transform: none;
  86. }
  87. }
  88. .reveal .slides section .fragment.fade-out {
  89. opacity: 1;
  90. visibility: visible;
  91. &.visible {
  92. opacity: 0;
  93. visibility: hidden;
  94. }
  95. }
  96. .reveal .slides section .fragment.semi-fade-out {
  97. opacity: 1;
  98. visibility: visible;
  99. &.visible {
  100. opacity: 0.5;
  101. visibility: visible;
  102. }
  103. }
  104. .reveal .slides section .fragment.strike {
  105. opacity: 1;
  106. &.visible {
  107. text-decoration: line-through;
  108. }
  109. }
  110. .reveal .slides section .fragment.current-visible {
  111. opacity: 0;
  112. visibility: hidden;
  113. &.current-fragment {
  114. opacity: 1;
  115. visibility: visible;
  116. }
  117. }
  118. .reveal .slides section .fragment.highlight-red,
  119. .reveal .slides section .fragment.highlight-current-red,
  120. .reveal .slides section .fragment.highlight-green,
  121. .reveal .slides section .fragment.highlight-current-green,
  122. .reveal .slides section .fragment.highlight-blue,
  123. .reveal .slides section .fragment.highlight-current-blue {
  124. opacity: 1;
  125. visibility: visible;
  126. }
  127. .reveal .slides section .fragment.highlight-red.visible {
  128. color: #ff2c2d
  129. }
  130. .reveal .slides section .fragment.highlight-green.visible {
  131. color: #17ff2e;
  132. }
  133. .reveal .slides section .fragment.highlight-blue.visible {
  134. color: #1b91ff;
  135. }
  136. .reveal .slides section .fragment.highlight-current-red.current-fragment {
  137. color: #ff2c2d
  138. }
  139. .reveal .slides section .fragment.highlight-current-green.current-fragment {
  140. color: #17ff2e;
  141. }
  142. .reveal .slides section .fragment.highlight-current-blue.current-fragment {
  143. color: #1b91ff;
  144. }
  145. /*********************************************
  146. * DEFAULT ELEMENT STYLES
  147. *********************************************/
  148. /* Fixes issue in Chrome where italic fonts did not appear when printing to PDF */
  149. .reveal:after {
  150. content: '';
  151. font-style: italic;
  152. }
  153. .reveal iframe {
  154. z-index: 1;
  155. }
  156. /** Prevents layering issues in certain browser/transition combinations */
  157. .reveal a {
  158. position: relative;
  159. }
  160. .reveal .stretch {
  161. max-width: none;
  162. max-height: none;
  163. }
  164. .reveal pre.stretch code {
  165. height: 100%;
  166. max-height: 100%;
  167. box-sizing: border-box;
  168. }
  169. /*********************************************
  170. * CONTROLS
  171. *********************************************/
  172. .reveal .controls {
  173. display: none;
  174. position: fixed;
  175. width: 110px;
  176. height: 110px;
  177. z-index: 30;
  178. right: 10px;
  179. bottom: 10px;
  180. -webkit-user-select: none;
  181. }
  182. .reveal .controls div {
  183. position: absolute;
  184. opacity: 0.05;
  185. width: 0;
  186. height: 0;
  187. border: 12px solid transparent;
  188. transform: scale(.9999);
  189. transition: all 0.2s ease;
  190. -webkit-tap-highlight-color: rgba( 0, 0, 0, 0 );
  191. }
  192. .reveal .controls div.enabled {
  193. opacity: 0.7;
  194. cursor: pointer;
  195. }
  196. .reveal .controls div.enabled:active {
  197. margin-top: 1px;
  198. }
  199. .reveal .controls div.navigate-left {
  200. top: 42px;
  201. border-right-width: 22px;
  202. border-right-color: #000;
  203. }
  204. .reveal .controls div.navigate-left.fragmented {
  205. opacity: 0.3;
  206. }
  207. .reveal .controls div.navigate-right {
  208. left: 74px;
  209. top: 42px;
  210. border-left-width: 22px;
  211. border-left-color: #000;
  212. }
  213. .reveal .controls div.navigate-right.fragmented {
  214. opacity: 0.3;
  215. }
  216. .reveal .controls div.navigate-up {
  217. left: 42px;
  218. border-bottom-width: 22px;
  219. border-bottom-color: #000;
  220. }
  221. .reveal .controls div.navigate-up.fragmented {
  222. opacity: 0.3;
  223. }
  224. .reveal .controls div.navigate-down {
  225. left: 42px;
  226. top: 74px;
  227. border-top-width: 22px;
  228. border-top-color: #000;
  229. }
  230. .reveal .controls div.navigate-down.fragmented {
  231. opacity: 0.3;
  232. }
  233. /*********************************************
  234. * PROGRESS BAR
  235. *********************************************/
  236. .reveal .progress {
  237. position: fixed;
  238. display: none;
  239. height: 3px;
  240. width: 100%;
  241. bottom: 0;
  242. left: 0;
  243. z-index: 10;
  244. background-color: rgba( 0, 0, 0, 0.2 );
  245. }
  246. .reveal .progress:after {
  247. content: '';
  248. display: block;
  249. position: absolute;
  250. height: 20px;
  251. width: 100%;
  252. top: -20px;
  253. }
  254. .reveal .progress span {
  255. display: block;
  256. height: 100%;
  257. width: 0px;
  258. background-color: #000;
  259. transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
  260. }
  261. /*********************************************
  262. * SLIDE NUMBER
  263. *********************************************/
  264. .reveal .slide-number {
  265. position: fixed;
  266. display: block;
  267. right: 15px;
  268. bottom: 15px;
  269. opacity: 0.5;
  270. z-index: 31;
  271. font-size: 12px;
  272. }
  273. /*********************************************
  274. * SLIDES
  275. *********************************************/
  276. .reveal {
  277. position: relative;
  278. width: 100%;
  279. height: 100%;
  280. overflow: hidden;
  281. touch-action: none;
  282. }
  283. .reveal .slides {
  284. position: absolute;
  285. width: 100%;
  286. height: 100%;
  287. top: 0;
  288. right: 0;
  289. bottom: 0;
  290. left: 0;
  291. margin: auto;
  292. overflow: visible;
  293. z-index: 1;
  294. text-align: center;
  295. perspective: 600px;
  296. perspective-origin: 50% 40%;
  297. }
  298. .reveal .slides>section {
  299. -ms-perspective: 600px;
  300. }
  301. .reveal .slides>section,
  302. .reveal .slides>section>section {
  303. display: none;
  304. position: absolute;
  305. width: 100%;
  306. padding: 20px 0px;
  307. z-index: 10;
  308. transform-style: preserve-3d;
  309. transition: transform-origin 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
  310. transform 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
  311. visibility 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
  312. opacity 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
  313. }
  314. /* Global transition speed settings */
  315. .reveal[data-transition-speed="fast"] .slides section {
  316. transition-duration: 400ms;
  317. }
  318. .reveal[data-transition-speed="slow"] .slides section {
  319. transition-duration: 1200ms;
  320. }
  321. /* Slide-specific transition speed overrides */
  322. .reveal .slides section[data-transition-speed="fast"] {
  323. transition-duration: 400ms;
  324. }
  325. .reveal .slides section[data-transition-speed="slow"] {
  326. transition-duration: 1200ms;
  327. }
  328. .reveal .slides>section.stack {
  329. padding-top: 0;
  330. padding-bottom: 0;
  331. }
  332. .reveal .slides>section.present,
  333. .reveal .slides>section>section.present {
  334. display: block;
  335. z-index: 11;
  336. opacity: 1;
  337. }
  338. .reveal.center,
  339. .reveal.center .slides,
  340. .reveal.center .slides section {
  341. min-height: 0 !important;
  342. }
  343. /* Don't allow interaction with invisible slides */
  344. .reveal .slides>section.future,
  345. .reveal .slides>section>section.future,
  346. .reveal .slides>section.past,
  347. .reveal .slides>section>section.past {
  348. pointer-events: none;
  349. }
  350. .reveal.overview .slides>section,
  351. .reveal.overview .slides>section>section {
  352. pointer-events: auto;
  353. }
  354. .reveal .slides>section.past,
  355. .reveal .slides>section.future,
  356. .reveal .slides>section>section.past,
  357. .reveal .slides>section>section.future {
  358. opacity: 0;
  359. }
  360. /*********************************************
  361. * SLIDE TRANSITION
  362. * Aliased 'linear' for backwards compatibility
  363. *********************************************/
  364. .reveal.slide section,
  365. .reveal.linear section {
  366. backface-visibility: hidden;
  367. }
  368. .reveal .slides>section[data-transition=slide].past,
  369. .reveal.slide .slides>section:not([data-transition]).past,
  370. .reveal .slides>section[data-transition=linear].past,
  371. .reveal.linear .slides>section:not([data-transition]).past {
  372. transform: translate(-150%, 0);
  373. }
  374. .reveal .slides>section[data-transition=slide].future,
  375. .reveal.slide .slides>section:not([data-transition]).future,
  376. .reveal .slides>section[data-transition=linear].future,
  377. .reveal.linear .slides>section:not([data-transition]).future {
  378. transform: translate(150%, 0);
  379. }
  380. .reveal .slides>section>section[data-transition=slide].past,
  381. .reveal.slide .slides>section>section:not([data-transition]).past,
  382. .reveal .slides>section>section[data-transition=linear].past,
  383. .reveal.linear .slides>section>section:not([data-transition]).past {
  384. transform: translate(0, -150%);
  385. }
  386. .reveal .slides>section>section[data-transition=slide].future,
  387. .reveal.slide .slides>section>section:not([data-transition]).future,
  388. .reveal .slides>section>section[data-transition=linear].future,
  389. .reveal.linear .slides>section>section:not([data-transition]).future {
  390. transform: translate(0, 150%);
  391. }
  392. /*********************************************
  393. * CONVEX TRANSITION
  394. * Aliased 'default' for backwards compatibility
  395. *********************************************/
  396. .reveal .slides>section[data-transition=default].past,
  397. .reveal.default .slides>section:not([data-transition]).past,
  398. .reveal .slides>section[data-transition=convex].past,
  399. .reveal.convex .slides>section:not([data-transition]).past {
  400. transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);
  401. }
  402. .reveal .slides>section[data-transition=default].future,
  403. .reveal.default .slides>section:not([data-transition]).future,
  404. .reveal .slides>section[data-transition=convex].future,
  405. .reveal.convex .slides>section:not([data-transition]).future {
  406. transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);
  407. }
  408. .reveal .slides>section>section[data-transition=default].past,
  409. .reveal.default .slides>section>section:not([data-transition]).past,
  410. .reveal .slides>section>section[data-transition=convex].past,
  411. .reveal.convex .slides>section>section:not([data-transition]).past {
  412. transform: translate3d(0, -300px, 0) rotateX(70deg) translate3d(0, -300px, 0);
  413. }
  414. .reveal .slides>section>section[data-transition=default].future,
  415. .reveal.default .slides>section>section:not([data-transition]).future,
  416. .reveal .slides>section>section[data-transition=convex].future,
  417. .reveal.convex .slides>section>section:not([data-transition]).future {
  418. transform: translate3d(0, 300px, 0) rotateX(-70deg) translate3d(0, 300px, 0);
  419. }
  420. /*********************************************
  421. * CONCAVE TRANSITION
  422. *********************************************/
  423. .reveal .slides>section[data-transition=concave].past,
  424. .reveal.concave .slides>section:not([data-transition]).past {
  425. transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);
  426. }
  427. .reveal .slides>section[data-transition=concave].future,
  428. .reveal.concave .slides>section:not([data-transition]).future {
  429. transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);
  430. }
  431. .reveal .slides>section>section[data-transition=concave].past,
  432. .reveal.concave .slides>section>section:not([data-transition]).past {
  433. transform: translate3d(0, -80%, 0) rotateX(-70deg) translate3d(0, -80%, 0);
  434. }
  435. .reveal .slides>section>section[data-transition=concave].future,
  436. .reveal.concave .slides>section>section:not([data-transition]).future {
  437. transform: translate3d(0, 80%, 0) rotateX(70deg) translate3d(0, 80%, 0);
  438. }
  439. /*********************************************
  440. * ZOOM TRANSITION
  441. *********************************************/
  442. .reveal .slides>section[data-transition=zoom],
  443. .reveal.zoom .slides>section:not([data-transition]) {
  444. transition-timing-function: ease;
  445. }
  446. .reveal .slides>section[data-transition=zoom].past,
  447. .reveal.zoom .slides>section:not([data-transition]).past {
  448. visibility: hidden;
  449. transform: scale(16);
  450. }
  451. .reveal .slides>section[data-transition=zoom].future,
  452. .reveal.zoom .slides>section:not([data-transition]).future {
  453. visibility: hidden;
  454. transform: scale(0.2);
  455. }
  456. .reveal .slides>section>section[data-transition=zoom].past,
  457. .reveal.zoom .slides>section>section:not([data-transition]).past {
  458. transform: translate(0, -150%);
  459. }
  460. .reveal .slides>section>section[data-transition=zoom].future,
  461. .reveal.zoom .slides>section>section:not([data-transition]).future {
  462. transform: translate(0, 150%);
  463. }
  464. /*********************************************
  465. * CUBE TRANSITION
  466. *********************************************/
  467. .reveal.cube .slides {
  468. perspective: 1300px;
  469. }
  470. .reveal.cube .slides section {
  471. padding: 30px;
  472. min-height: 700px;
  473. backface-visibility: hidden;
  474. box-sizing: border-box;
  475. }
  476. .reveal.center.cube .slides section {
  477. min-height: 0;
  478. }
  479. .reveal.cube .slides section:not(.stack):before {
  480. content: '';
  481. position: absolute;
  482. display: block;
  483. width: 100%;
  484. height: 100%;
  485. left: 0;
  486. top: 0;
  487. background: rgba(0,0,0,0.1);
  488. border-radius: 4px;
  489. transform: translateZ( -20px );
  490. }
  491. .reveal.cube .slides section:not(.stack):after {
  492. content: '';
  493. position: absolute;
  494. display: block;
  495. width: 90%;
  496. height: 30px;
  497. left: 5%;
  498. bottom: 0;
  499. background: none;
  500. z-index: 1;
  501. border-radius: 4px;
  502. box-shadow: 0px 95px 25px rgba(0,0,0,0.2);
  503. transform: translateZ(-90px) rotateX( 65deg );
  504. }
  505. .reveal.cube .slides>section.stack {
  506. padding: 0;
  507. background: none;
  508. }
  509. .reveal.cube .slides>section.past {
  510. transform-origin: 100% 0%;
  511. transform: translate3d(-100%, 0, 0) rotateY(-90deg);
  512. }
  513. .reveal.cube .slides>section.future {
  514. transform-origin: 0% 0%;
  515. transform: translate3d(100%, 0, 0) rotateY(90deg);
  516. }
  517. .reveal.cube .slides>section>section.past {
  518. transform-origin: 0% 100%;
  519. transform: translate3d(0, -100%, 0) rotateX(90deg);
  520. }
  521. .reveal.cube .slides>section>section.future {
  522. transform-origin: 0% 0%;
  523. transform: translate3d(0, 100%, 0) rotateX(-90deg);
  524. }
  525. /*********************************************
  526. * PAGE TRANSITION
  527. *********************************************/
  528. .reveal.page .slides {
  529. perspective-origin: 0% 50%;
  530. perspective: 3000px;
  531. }
  532. .reveal.page .slides section {
  533. padding: 30px;
  534. min-height: 700px;
  535. box-sizing: border-box;
  536. }
  537. .reveal.page .slides section.past {
  538. z-index: 12;
  539. }
  540. .reveal.page .slides section:not(.stack):before {
  541. content: '';
  542. position: absolute;
  543. display: block;
  544. width: 100%;
  545. height: 100%;
  546. left: 0;
  547. top: 0;
  548. background: rgba(0,0,0,0.1);
  549. transform: translateZ( -20px );
  550. }
  551. .reveal.page .slides section:not(.stack):after {
  552. content: '';
  553. position: absolute;
  554. display: block;
  555. width: 90%;
  556. height: 30px;
  557. left: 5%;
  558. bottom: 0;
  559. background: none;
  560. z-index: 1;
  561. border-radius: 4px;
  562. box-shadow: 0px 95px 25px rgba(0,0,0,0.2);
  563. -webkit-transform: translateZ(-90px) rotateX( 65deg );
  564. }
  565. .reveal.page .slides>section.stack {
  566. padding: 0;
  567. background: none;
  568. }
  569. .reveal.page .slides>section.past {
  570. transform-origin: 0% 0%;
  571. transform: translate3d(-40%, 0, 0) rotateY(-80deg);
  572. }
  573. .reveal.page .slides>section.future {
  574. transform-origin: 100% 0%;
  575. transform: translate3d(0, 0, 0);
  576. }
  577. .reveal.page .slides>section>section.past {
  578. transform-origin: 0% 0%;
  579. transform: translate3d(0, -40%, 0) rotateX(80deg);
  580. }
  581. .reveal.page .slides>section>section.future {
  582. transform-origin: 0% 100%;
  583. transform: translate3d(0, 0, 0);
  584. }
  585. /*********************************************
  586. * FADE TRANSITION
  587. *********************************************/
  588. .reveal .slides section[data-transition=fade],
  589. .reveal.fade .slides section:not([data-transition]),
  590. .reveal.fade .slides>section>section:not([data-transition]) {
  591. transform: none;
  592. transition: opacity 0.5s;
  593. }
  594. .reveal.fade.overview .slides section,
  595. .reveal.fade.overview .slides>section>section {
  596. transition: none;
  597. }
  598. /*********************************************
  599. * NO TRANSITION
  600. *********************************************/
  601. .reveal .slides section[data-transition=none],
  602. .reveal.none .slides section:not([data-transition]) {
  603. transform: none;
  604. transition: none;
  605. }
  606. /*********************************************
  607. * PAUSED MODE
  608. *********************************************/
  609. .reveal .pause-overlay {
  610. position: absolute;
  611. top: 0;
  612. left: 0;
  613. width: 100%;
  614. height: 100%;
  615. background: black;
  616. visibility: hidden;
  617. opacity: 0;
  618. z-index: 100;
  619. transition: all 1s ease;
  620. }
  621. .reveal.paused .pause-overlay {
  622. visibility: visible;
  623. opacity: 1;
  624. }
  625. /*********************************************
  626. * FALLBACK
  627. *********************************************/
  628. .no-transforms {
  629. overflow-y: auto;
  630. }
  631. .no-transforms .reveal .slides {
  632. position: relative;
  633. width: 80%;
  634. height: auto !important;
  635. top: 0;
  636. left: 50%;
  637. margin: 0;
  638. text-align: center;
  639. }
  640. .no-transforms .reveal .controls,
  641. .no-transforms .reveal .progress {
  642. display: none !important;
  643. }
  644. .no-transforms .reveal .slides section {
  645. display: block !important;
  646. opacity: 1 !important;
  647. position: relative !important;
  648. height: auto;
  649. min-height: 0;
  650. top: 0;
  651. left: -50%;
  652. margin: 70px 0;
  653. transform: none;
  654. }
  655. .no-transforms .reveal .slides section section {
  656. left: 0;
  657. }
  658. .reveal .no-transition,
  659. .reveal .no-transition * {
  660. transition: none !important;
  661. }
  662. /*********************************************
  663. * PER-SLIDE BACKGROUNDS
  664. *********************************************/
  665. .reveal .backgrounds {
  666. position: absolute;
  667. width: 100%;
  668. height: 100%;
  669. top: 0;
  670. left: 0;
  671. perspective: 600px;
  672. }
  673. .reveal .slide-background {
  674. display: none;
  675. position: absolute;
  676. width: 100%;
  677. height: 100%;
  678. opacity: 0;
  679. visibility: hidden;
  680. background-color: rgba( 0, 0, 0, 0 );
  681. background-position: 50% 50%;
  682. background-repeat: no-repeat;
  683. background-size: cover;
  684. transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
  685. }
  686. .reveal .slide-background.stack {
  687. display: block;
  688. }
  689. .reveal .slide-background.present {
  690. opacity: 1;
  691. visibility: visible;
  692. }
  693. .print-pdf .reveal .slide-background {
  694. opacity: 1 !important;
  695. visibility: visible !important;
  696. }
  697. /* Video backgrounds */
  698. .reveal .slide-background video {
  699. position: absolute;
  700. width: 100%;
  701. height: 100%;
  702. max-width: none;
  703. max-height: none;
  704. top: 0;
  705. left: 0;
  706. }
  707. /* Immediate transition style */
  708. .reveal[data-background-transition=none]>.backgrounds .slide-background,
  709. .reveal>.backgrounds .slide-background[data-background-transition=none] {
  710. transition: none;
  711. }
  712. /* Slide */
  713. .reveal[data-background-transition=slide]>.backgrounds .slide-background,
  714. .reveal>.backgrounds .slide-background[data-background-transition=slide] {
  715. opacity: 1;
  716. backface-visibility: hidden;
  717. }
  718. .reveal[data-background-transition=slide]>.backgrounds .slide-background.past,
  719. .reveal>.backgrounds .slide-background.past[data-background-transition=slide] {
  720. transform: translate(-100%, 0);
  721. }
  722. .reveal[data-background-transition=slide]>.backgrounds .slide-background.future,
  723. .reveal>.backgrounds .slide-background.future[data-background-transition=slide] {
  724. transform: translate(100%, 0);
  725. }
  726. .reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.past,
  727. .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=slide] {
  728. transform: translate(0, -100%);
  729. }
  730. .reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.future,
  731. .reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=slide] {
  732. transform: translate(0, 100%);
  733. }
  734. /* Convex */
  735. .reveal[data-background-transition=convex]>.backgrounds .slide-background.past,
  736. .reveal>.backgrounds .slide-background.past[data-background-transition=convex] {
  737. opacity: 0;
  738. transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);
  739. }
  740. .reveal[data-background-transition=convex]>.backgrounds .slide-background.future,
  741. .reveal>.backgrounds .slide-background.future[data-background-transition=convex] {
  742. opacity: 0;
  743. transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);
  744. }
  745. .reveal[data-background-transition=convex]>.backgrounds .slide-background>.slide-background.past,
  746. .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=convex] {
  747. opacity: 0;
  748. transform: translate3d(0, -100%, 0) rotateX(90deg) translate3d(0, -100%, 0);
  749. }
  750. .reveal[data-background-transition=convex]>.backgrounds .slide-background>.slide-background.future,
  751. .reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=convex] {
  752. opacity: 0;
  753. transform: translate3d(0, 100%, 0) rotateX(-90deg) translate3d(0, 100%, 0);
  754. }
  755. /* Concave */
  756. .reveal[data-background-transition=concave]>.backgrounds .slide-background.past,
  757. .reveal>.backgrounds .slide-background.past[data-background-transition=concave] {
  758. opacity: 0;
  759. transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);
  760. }
  761. .reveal[data-background-transition=concave]>.backgrounds .slide-background.future,
  762. .reveal>.backgrounds .slide-background.future[data-background-transition=concave] {
  763. opacity: 0;
  764. transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);
  765. }
  766. .reveal[data-background-transition=concave]>.backgrounds .slide-background>.slide-background.past,
  767. .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=concave] {
  768. opacity: 0;
  769. transform: translate3d(0, -100%, 0) rotateX(-90deg) translate3d(0, -100%, 0);
  770. }
  771. .reveal[data-background-transition=concave]>.backgrounds .slide-background>.slide-background.future,
  772. .reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=concave] {
  773. opacity: 0;
  774. transform: translate3d(0, 100%, 0) rotateX(90deg) translate3d(0, 100%, 0);
  775. }
  776. /* Zoom */
  777. .reveal[data-background-transition=zoom]>.backgrounds .slide-background,
  778. .reveal>.backgrounds .slide-background[data-background-transition=zoom] {
  779. transition-timing-function: ease;
  780. }
  781. .reveal[data-background-transition=zoom]>.backgrounds .slide-background.past,
  782. .reveal>.backgrounds .slide-background.past[data-background-transition=zoom] {
  783. opacity: 0;
  784. visibility: hidden;
  785. transform: scale(16);
  786. }
  787. .reveal[data-background-transition=zoom]>.backgrounds .slide-background.future,
  788. .reveal>.backgrounds .slide-background.future[data-background-transition=zoom] {
  789. opacity: 0;
  790. visibility: hidden;
  791. transform: scale(0.2);
  792. }
  793. .reveal[data-background-transition=zoom]>.backgrounds .slide-background>.slide-background.past,
  794. .reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=zoom] {
  795. opacity: 0;
  796. visibility: hidden;
  797. transform: scale(16);
  798. }
  799. .reveal[data-background-transition=zoom]>.backgrounds .slide-background>.slide-background.future,
  800. .reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=zoom] {
  801. opacity: 0;
  802. visibility: hidden;
  803. transform: scale(0.2);
  804. }
  805. /* Global transition speed settings */
  806. .reveal[data-transition-speed="fast"]>.backgrounds .slide-background {
  807. transition-duration: 400ms;
  808. }
  809. .reveal[data-transition-speed="slow"]>.backgrounds .slide-background {
  810. transition-duration: 1200ms;
  811. }
  812. /*********************************************
  813. * OVERVIEW
  814. *********************************************/
  815. .reveal.overview {
  816. perspective-origin: 50% 50%;
  817. perspective: 700px;
  818. .slides section {
  819. height: 700px;
  820. opacity: 1 !important;
  821. overflow: hidden;
  822. visibility: visible !important;
  823. cursor: pointer;
  824. box-sizing: border-box;
  825. }
  826. .slides section:hover,
  827. .slides section.present {
  828. outline: 10px solid rgba(150,150,150,0.4);
  829. outline-offset: 10px;
  830. }
  831. .slides section .fragment {
  832. opacity: 1;
  833. transition: none;
  834. }
  835. .slides section:after,
  836. .slides section:before {
  837. display: none !important;
  838. }
  839. .slides>section.stack {
  840. padding: 0;
  841. top: 0 !important;
  842. background: none;
  843. outline: none;
  844. overflow: visible;
  845. }
  846. .backgrounds {
  847. perspective: inherit;
  848. }
  849. .backgrounds .slide-background {
  850. opacity: 1;
  851. visibility: visible;
  852. // This can't be applied to the slide itself in Safari
  853. outline: 10px solid rgba(150,150,150,0.1);
  854. outline-offset: 10px;
  855. }
  856. }
  857. // Disable transitions transitions while we're activating
  858. // or deactivating the overview mode.
  859. .reveal.overview .slides section,
  860. .reveal.overview-deactivating .slides section {
  861. transition: none;
  862. }
  863. .reveal.overview .backgrounds .slide-background,
  864. .reveal.overview-deactivating .backgrounds .slide-background {
  865. transition: none;
  866. }
  867. .reveal.overview-animated .slides {
  868. transition: transform 0.4s ease;
  869. }
  870. /*********************************************
  871. * RTL SUPPORT
  872. *********************************************/
  873. .reveal.rtl .slides,
  874. .reveal.rtl .slides h1,
  875. .reveal.rtl .slides h2,
  876. .reveal.rtl .slides h3,
  877. .reveal.rtl .slides h4,
  878. .reveal.rtl .slides h5,
  879. .reveal.rtl .slides h6 {
  880. direction: rtl;
  881. font-family: sans-serif;
  882. }
  883. .reveal.rtl pre,
  884. .reveal.rtl code {
  885. direction: ltr;
  886. }
  887. .reveal.rtl ol,
  888. .reveal.rtl ul {
  889. text-align: right;
  890. }
  891. .reveal.rtl .progress span {
  892. float: right
  893. }
  894. /*********************************************
  895. * PARALLAX BACKGROUND
  896. *********************************************/
  897. .reveal.has-parallax-background .backgrounds {
  898. transition: all 0.8s ease;
  899. }
  900. /* Global transition speed settings */
  901. .reveal.has-parallax-background[data-transition-speed="fast"] .backgrounds {
  902. transition-duration: 400ms;
  903. }
  904. .reveal.has-parallax-background[data-transition-speed="slow"] .backgrounds {
  905. transition-duration: 1200ms;
  906. }
  907. /*********************************************
  908. * LINK PREVIEW OVERLAY
  909. *********************************************/
  910. .reveal .overlay {
  911. position: absolute;
  912. top: 0;
  913. left: 0;
  914. width: 100%;
  915. height: 100%;
  916. z-index: 1000;
  917. background: rgba( 0, 0, 0, 0.9 );
  918. opacity: 0;
  919. visibility: hidden;
  920. transition: all 0.3s ease;
  921. }
  922. .reveal .overlay.visible {
  923. opacity: 1;
  924. visibility: visible;
  925. }
  926. .reveal .overlay .spinner {
  927. position: absolute;
  928. display: block;
  929. top: 50%;
  930. left: 50%;
  931. width: 32px;
  932. height: 32px;
  933. margin: -16px 0 0 -16px;
  934. z-index: 10;
  935. background-image: url(data:image/gif;base64,R0lGODlhIAAgAPMAAJmZmf%2F%2F%2F6%2Bvr8nJybW1tcDAwOjo6Nvb26ioqKOjo7Ozs%2FLy8vz8%2FAAAAAAAAAAAACH%2FC05FVFNDQVBFMi4wAwEAAAAh%2FhpDcmVhdGVkIHdpdGggYWpheGxvYWQuaW5mbwAh%2BQQJCgAAACwAAAAAIAAgAAAE5xDISWlhperN52JLhSSdRgwVo1ICQZRUsiwHpTJT4iowNS8vyW2icCF6k8HMMBkCEDskxTBDAZwuAkkqIfxIQyhBQBFvAQSDITM5VDW6XNE4KagNh6Bgwe60smQUB3d4Rz1ZBApnFASDd0hihh12BkE9kjAJVlycXIg7CQIFA6SlnJ87paqbSKiKoqusnbMdmDC2tXQlkUhziYtyWTxIfy6BE8WJt5YJvpJivxNaGmLHT0VnOgSYf0dZXS7APdpB309RnHOG5gDqXGLDaC457D1zZ%2FV%2FnmOM82XiHRLYKhKP1oZmADdEAAAh%2BQQJCgAAACwAAAAAIAAgAAAE6hDISWlZpOrNp1lGNRSdRpDUolIGw5RUYhhHukqFu8DsrEyqnWThGvAmhVlteBvojpTDDBUEIFwMFBRAmBkSgOrBFZogCASwBDEY%2FCZSg7GSE0gSCjQBMVG023xWBhklAnoEdhQEfyNqMIcKjhRsjEdnezB%2BA4k8gTwJhFuiW4dokXiloUepBAp5qaKpp6%2BHo7aWW54wl7obvEe0kRuoplCGepwSx2jJvqHEmGt6whJpGpfJCHmOoNHKaHx61WiSR92E4lbFoq%2BB6QDtuetcaBPnW6%2BO7wDHpIiK9SaVK5GgV543tzjgGcghAgAh%2BQQJCgAAACwAAAAAIAAgAAAE7hDISSkxpOrN5zFHNWRdhSiVoVLHspRUMoyUakyEe8PTPCATW9A14E0UvuAKMNAZKYUZCiBMuBakSQKG8G2FzUWox2AUtAQFcBKlVQoLgQReZhQlCIJesQXI5B0CBnUMOxMCenoCfTCEWBsJColTMANldx15BGs8B5wlCZ9Po6OJkwmRpnqkqnuSrayqfKmqpLajoiW5HJq7FL1Gr2mMMcKUMIiJgIemy7xZtJsTmsM4xHiKv5KMCXqfyUCJEonXPN2rAOIAmsfB3uPoAK%2B%2BG%2Bw48edZPK%2BM6hLJpQg484enXIdQFSS1u6UhksENEQAAIfkECQoAAAAsAAAAACAAIAAABOcQyEmpGKLqzWcZRVUQnZYg1aBSh2GUVEIQ2aQOE%2BG%2BcD4ntpWkZQj1JIiZIogDFFyHI0UxQwFugMSOFIPJftfVAEoZLBbcLEFhlQiqGp1Vd140AUklUN3eCA51C1EWMzMCezCBBmkxVIVHBWd3HHl9JQOIJSdSnJ0TDKChCwUJjoWMPaGqDKannasMo6WnM562R5YluZRwur0wpgqZE7NKUm%2BFNRPIhjBJxKZteWuIBMN4zRMIVIhffcgojwCF117i4nlLnY5ztRLsnOk%2BaV%2BoJY7V7m76PdkS4trKcdg0Zc0tTcKkRAAAIfkECQoAAAAsAAAAACAAIAAABO4QyEkpKqjqzScpRaVkXZWQEximw1BSCUEIlDohrft6cpKCk5xid5MNJTaAIkekKGQkWyKHkvhKsR7ARmitkAYDYRIbUQRQjWBwJRzChi9CRlBcY1UN4g0%2FVNB0AlcvcAYHRyZPdEQFYV8ccwR5HWxEJ02YmRMLnJ1xCYp0Y5idpQuhopmmC2KgojKasUQDk5BNAwwMOh2RtRq5uQuPZKGIJQIGwAwGf6I0JXMpC8C7kXWDBINFMxS4DKMAWVWAGYsAdNqW5uaRxkSKJOZKaU3tPOBZ4DuK2LATgJhkPJMgTwKCdFjyPHEnKxFCDhEAACH5BAkKAAAALAAAAAAgACAAAATzEMhJaVKp6s2nIkolIJ2WkBShpkVRWqqQrhLSEu9MZJKK9y1ZrqYK9WiClmvoUaF8gIQSNeF1Er4MNFn4SRSDARWroAIETg1iVwuHjYB1kYc1mwruwXKC9gmsJXliGxc%2BXiUCby9ydh1sOSdMkpMTBpaXBzsfhoc5l58Gm5yToAaZhaOUqjkDgCWNHAULCwOLaTmzswadEqggQwgHuQsHIoZCHQMMQgQGubVEcxOPFAcMDAYUA85eWARmfSRQCdcMe0zeP1AAygwLlJtPNAAL19DARdPzBOWSm1brJBi45soRAWQAAkrQIykShQ9wVhHCwCQCACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiRMDjI0Fd30%2FiI2UA5GSS5UDj2l6NoqgOgN4gksEBgYFf0FDqKgHnyZ9OX8HrgYHdHpcHQULXAS2qKpENRg7eAMLC7kTBaixUYFkKAzWAAnLC7FLVxLWDBLKCwaKTULgEwbLA4hJtOkSBNqITT3xEgfLpBtzE%2FjiuL04RGEBgwWhShRgQExHBAAh%2BQQJCgAAACwAAAAAIAAgAAAE7xDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfZiCqGk5dTESJeaOAlClzsJsqwiJwiqnFrb2nS9kmIcgEsjQydLiIlHehhpejaIjzh9eomSjZR%2BipslWIRLAgMDOR2DOqKogTB9pCUJBagDBXR6XB0EBkIIsaRsGGMMAxoDBgYHTKJiUYEGDAzHC9EACcUGkIgFzgwZ0QsSBcXHiQvOwgDdEwfFs0sDzt4S6BK4xYjkDOzn0unFeBzOBijIm1Dgmg5YFQwsCMjp1oJ8LyIAACH5BAkKAAAALAAAAAAgACAAAATwEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GGl6NoiPOH16iZKNlH6KmyWFOggHhEEvAwwMA0N9GBsEC6amhnVcEwavDAazGwIDaH1ipaYLBUTCGgQDA8NdHz0FpqgTBwsLqAbWAAnIA4FWKdMLGdYGEgraigbT0OITBcg5QwPT4xLrROZL6AuQAPUS7bxLpoWidY0JtxLHKhwwMJBTHgPKdEQAACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GAULDJCRiXo1CpGXDJOUjY%2BYip9DhToJA4RBLwMLCwVDfRgbBAaqqoZ1XBMHswsHtxtFaH1iqaoGNgAIxRpbFAgfPQSqpbgGBqUD1wBXeCYp1AYZ19JJOYgH1KwA4UBvQwXUBxPqVD9L3sbp2BNk2xvvFPJd%2BMFCN6HAAIKgNggY0KtEBAAh%2BQQJCgAAACwAAAAAIAAgAAAE6BDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfYIDMaAFdTESJeaEDAIMxYFqrOUaNW4E4ObYcCXaiBVEgULe0NJaxxtYksjh2NLkZISgDgJhHthkpU4mW6blRiYmZOlh4JWkDqILwUGBnE6TYEbCgevr0N1gH4At7gHiRpFaLNrrq8HNgAJA70AWxQIH1%2BvsYMDAzZQPC9VCNkDWUhGkuE5PxJNwiUK4UfLzOlD4WvzAHaoG9nxPi5d%2BjYUqfAhhykOFwJWiAAAIfkECQoAAAAsAAAAACAAIAAABPAQyElpUqnqzaciSoVkXVUMFaFSwlpOCcMYlErAavhOMnNLNo8KsZsMZItJEIDIFSkLGQoQTNhIsFehRww2CQLKF0tYGKYSg%2BygsZIuNqJksKgbfgIGepNo2cIUB3V1B3IvNiBYNQaDSTtfhhx0CwVPI0UJe0%2Bbm4g5VgcGoqOcnjmjqDSdnhgEoamcsZuXO1aWQy8KAwOAuTYYGwi7w5h%2BKr0SJ8MFihpNbx%2B4Erq7BYBuzsdiH1jCAzoSfl0rVirNbRXlBBlLX%2BBP0XJLAPGzTkAuAOqb0WT5AH7OcdCm5B8TgRwSRKIHQtaLCwg1RAAAOwAAAAAAAAAAAA%3D%3D);
  936. visibility: visible;
  937. opacity: 0.6;
  938. transition: all 0.3s ease;
  939. }
  940. .reveal .overlay header {
  941. position: absolute;
  942. left: 0;
  943. top: 0;
  944. width: 100%;
  945. height: 40px;
  946. z-index: 2;
  947. border-bottom: 1px solid #222;
  948. }
  949. .reveal .overlay header a {
  950. display: inline-block;
  951. width: 40px;
  952. height: 40px;
  953. padding: 0 10px;
  954. float: right;
  955. opacity: 0.6;
  956. box-sizing: border-box;
  957. }
  958. .reveal .overlay header a:hover {
  959. opacity: 1;
  960. }
  961. .reveal .overlay header a .icon {
  962. display: inline-block;
  963. width: 20px;
  964. height: 20px;
  965. background-position: 50% 50%;
  966. background-size: 100%;
  967. background-repeat: no-repeat;
  968. }
  969. .reveal .overlay header a.close .icon {
  970. background-image: url(data:image/png;base64,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);
  971. }
  972. .reveal .overlay header a.external .icon {
  973. background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAcElEQVRYR+2WSQoAIQwEzf8f7XiOMkUQxUPlGkM3hVmiQfQR9GYnH1SsAQlI4DiBqkCMoNb9y2e90IAEJPAcgdznU9+engMaeJ7Azh5Y1U67gAho4DqBqmB1buAf0MB1AlVBek83ZPkmJMGc1wAR+AAqod/B97TRpQAAAABJRU5ErkJggg==);
  974. }
  975. .reveal .overlay .viewport {
  976. position: absolute;
  977. top: 40px;
  978. right: 0;
  979. bottom: 0;
  980. left: 0;
  981. }
  982. .reveal .overlay.overlay-preview .viewport iframe {
  983. width: 100%;
  984. height: 100%;
  985. max-width: 100%;
  986. max-height: 100%;
  987. border: 0;
  988. opacity: 0;
  989. visibility: hidden;
  990. transition: all 0.3s ease;
  991. }
  992. .reveal .overlay.overlay-preview.loaded .viewport iframe {
  993. opacity: 1;
  994. visibility: visible;
  995. }
  996. .reveal .overlay.overlay-preview.loaded .spinner {
  997. opacity: 0;
  998. visibility: hidden;
  999. transform: scale(0.2);
  1000. }
  1001. .reveal .overlay.overlay-help .viewport {
  1002. overflow: auto;
  1003. color: #fff;
  1004. }
  1005. .reveal .overlay.overlay-help .viewport .viewport-inner {
  1006. width: 600px;
  1007. margin: 0 auto;
  1008. padding: 60px;
  1009. text-align: center;
  1010. letter-spacing: normal;
  1011. }
  1012. .reveal .overlay.overlay-help .viewport .viewport-inner .title {
  1013. font-size: 20px;
  1014. }
  1015. .reveal .overlay.overlay-help .viewport .viewport-inner table {
  1016. border: 1px solid #fff;
  1017. border-collapse: collapse;
  1018. font-size: 14px;
  1019. }
  1020. .reveal .overlay.overlay-help .viewport .viewport-inner table th,
  1021. .reveal .overlay.overlay-help .viewport .viewport-inner table td {
  1022. width: 200px;
  1023. padding: 10px;
  1024. border: 1px solid #fff;
  1025. vertical-align: middle;
  1026. }
  1027. .reveal .overlay.overlay-help .viewport .viewport-inner table th {
  1028. padding-top: 20px;
  1029. padding-bottom: 20px;
  1030. }
  1031. /*********************************************
  1032. * PLAYBACK COMPONENT
  1033. *********************************************/
  1034. .reveal .playback {
  1035. position: fixed;
  1036. left: 15px;
  1037. bottom: 15px;
  1038. z-index: 30;
  1039. cursor: pointer;
  1040. transition: all 400ms ease;
  1041. }
  1042. .reveal.overview .playback {
  1043. opacity: 0;
  1044. visibility: hidden;
  1045. }
  1046. /*********************************************
  1047. * ROLLING LINKS
  1048. *********************************************/
  1049. .reveal .roll {
  1050. display: inline-block;
  1051. line-height: 1.2;
  1052. overflow: hidden;
  1053. vertical-align: top;
  1054. perspective: 400px;
  1055. perspective-origin: 50% 50%;
  1056. }
  1057. .reveal .roll:hover {
  1058. background: none;
  1059. text-shadow: none;
  1060. }
  1061. .reveal .roll span {
  1062. display: block;
  1063. position: relative;
  1064. padding: 0 2px;
  1065. pointer-events: none;
  1066. transition: all 400ms ease;
  1067. transform-origin: 50% 0%;
  1068. transform-style: preserve-3d;
  1069. backface-visibility: hidden;
  1070. }
  1071. .reveal .roll:hover span {
  1072. background: rgba(0,0,0,0.5);
  1073. transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
  1074. }
  1075. .reveal .roll span:after {
  1076. content: attr(data-title);
  1077. display: block;
  1078. position: absolute;
  1079. left: 0;
  1080. top: 0;
  1081. padding: 0 2px;
  1082. backface-visibility: hidden;
  1083. transform-origin: 50% 0%;
  1084. transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );
  1085. }
  1086. /*********************************************
  1087. * SPEAKER NOTES
  1088. *********************************************/
  1089. .reveal aside.notes {
  1090. display: none;
  1091. }
  1092. /*********************************************
  1093. * ZOOM PLUGIN
  1094. *********************************************/
  1095. .zoomed .reveal *,
  1096. .zoomed .reveal *:before,
  1097. .zoomed .reveal *:after {
  1098. backface-visibility: visible !important;
  1099. }
  1100. .zoomed .reveal .progress,
  1101. .zoomed .reveal .controls {
  1102. opacity: 0;
  1103. }
  1104. .zoomed .reveal .roll span {
  1105. background: none;
  1106. }
  1107. .zoomed .reveal .roll span:after {
  1108. visibility: hidden;
  1109. }