/*!

* reveal.js
* http://lab.hakim.se/reveal-js
* MIT licensed
*
* Copyright (C) 2015 Hakim El Hattab, http://hakim.se
*/

/*********************************************

* RESET STYLES
*********************************************/

html, body, .reveal div, .reveal span, .reveal applet, .reveal object, .reveal iframe, .reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6, .reveal p, .reveal blockquote, .reveal pre, .reveal a, .reveal abbr, .reveal acronym, .reveal address, .reveal big, .reveal cite, .reveal code, .reveal del, .reveal dfn, .reveal em, .reveal img, .reveal ins, .reveal kbd, .reveal q, .reveal s, .reveal samp, .reveal small, .reveal strike, .reveal strong, .reveal sub, .reveal sup, .reveal tt, .reveal var, .reveal b, .reveal u, .reveal center, .reveal dl, .reveal dt, .reveal dd, .reveal ol, .reveal ul, .reveal li, .reveal fieldset, .reveal form, .reveal label, .reveal legend, .reveal table, .reveal caption, .reveal tbody, .reveal tfoot, .reveal thead, .reveal tr, .reveal th, .reveal td, .reveal article, .reveal aside, .reveal canvas, .reveal details, .reveal embed, .reveal figure, .reveal figcaption, .reveal footer, .reveal header, .reveal hgroup, .reveal menu, .reveal nav, .reveal output, .reveal ruby, .reveal section, .reveal summary, .reveal time, .reveal mark, .reveal audio, video {

margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;

}

.reveal article, .reveal aside, .reveal details, .reveal figcaption, .reveal figure, .reveal footer, .reveal header, .reveal hgroup, .reveal menu, .reveal nav, .reveal section {

display: block;

}

/*********************************************

* GLOBAL STYLES
*********************************************/

html, body {

width: 100%;
height: 100%;
overflow: hidden;

}

body {

position: relative;
line-height: 1;

background-color: #fff;
color: #000;

}

::-moz-selection {

background: #FF5E99;
color: #fff;
text-shadow: none;

}

::selection {

background: #FF5E99;
color: #fff;
text-shadow: none;

}

/*********************************************

* VIEW FRAGMENTS
*********************************************/

.reveal .slides section .fragment {

opacity: 0;
visibility: hidden;
transition: all .2s ease;

&.visible {
        opacity: 1;
        visibility: visible;
}

}

.reveal .slides section .fragment.grow {

opacity: 1;
visibility: visible;

&.visible {
        transform: scale( 1.3 );
}

}

.reveal .slides section .fragment.shrink {

opacity: 1;
visibility: visible;

&.visible {
        transform: scale( 0.7 );
}

}

.reveal .slides section .fragment.zoom-in {

transform: scale( 0.1 );

&.visible {
        transform: scale( 1 );
}

}

.reveal .slides section .fragment.roll-in {

transform: rotateX( 90deg );

&.visible {
        transform: rotateX( 0 );
}

}

.reveal .slides section .fragment.fade-out {

opacity: 1;
visibility: visible;

&.visible {
        opacity: 0;
        visibility: hidden;
}

}

.reveal .slides section .fragment.semi-fade-out {

opacity: 1;
visibility: visible;

&.visible {
        opacity: 0.5;
        visibility: visible;
}

}

.reveal .slides section .fragment.strike {

opacity: 1;

&.visible {
        text-decoration: line-through;
}

}

.reveal .slides section .fragment.current-visible {

opacity: 0;
visibility: hidden;

&.current-fragment {
        opacity: 1;
        visibility: visible;
}

}

.reveal .slides section .fragment.highlight-red, .reveal .slides section .fragment.highlight-current-red, .reveal .slides section .fragment.highlight-green, .reveal .slides section .fragment.highlight-current-green, .reveal .slides section .fragment.highlight-blue, .reveal .slides section .fragment.highlight-current-blue {

opacity: 1;
visibility: visible;

}

.reveal .slides section .fragment.highlight-red.visible {
        color: #ff2c2d
}
.reveal .slides section .fragment.highlight-green.visible {
        color: #17ff2e;
}
.reveal .slides section .fragment.highlight-blue.visible {
        color: #1b91ff;
}

.reveal .slides section .fragment.highlight-current-red.current-fragment {

color: #ff2c2d

} .reveal .slides section .fragment.highlight-current-green.current-fragment {

color: #17ff2e;

} .reveal .slides section .fragment.highlight-current-blue.current-fragment {

color: #1b91ff;

}

/*********************************************

* DEFAULT ELEMENT STYLES
*********************************************/

/* Fixes issue in Chrome where italic fonts did not appear when printing to PDF */ .reveal:after {

content: '';
font-style: italic;

}

.reveal iframe {

z-index: 1;

}

/** Prevents layering issues in certain browser/transition combinations */ .reveal a {

position: relative;

}

.reveal .stretch {

max-width: none;
max-height: none;

}

.reveal pre.stretch code {

height: 100%;
max-height: 100%;
box-sizing: border-box;

}

/*********************************************

* CONTROLS
*********************************************/

.reveal .controls {

display: none;
position: fixed;
width: 110px;
height: 110px;
z-index: 30;
right: 10px;
bottom: 10px;

-webkit-user-select: none;

}

.reveal .controls div {

position: absolute;
opacity: 0.05;
width: 0;
height: 0;
border: 12px solid transparent;
transform: scale(.9999);
transition: all 0.2s ease;

-webkit-tap-highlight-color: rgba( 0, 0, 0, 0 );

}

.reveal .controls div.enabled {

opacity: 0.7;
cursor: pointer;

}

.reveal .controls div.enabled:active {

margin-top: 1px;

}

.reveal .controls div.navigate-left {
        top: 42px;

        border-right-width: 22px;
        border-right-color: #000;
}
        .reveal .controls div.navigate-left.fragmented {
                opacity: 0.3;
        }

.reveal .controls div.navigate-right {
        left: 74px;
        top: 42px;

        border-left-width: 22px;
        border-left-color: #000;
}
        .reveal .controls div.navigate-right.fragmented {
                opacity: 0.3;
        }

.reveal .controls div.navigate-up {
        left: 42px;

        border-bottom-width: 22px;
        border-bottom-color: #000;
}
        .reveal .controls div.navigate-up.fragmented {
                opacity: 0.3;
        }

.reveal .controls div.navigate-down {
        left: 42px;
        top: 74px;

        border-top-width: 22px;
        border-top-color: #000;
}
        .reveal .controls div.navigate-down.fragmented {
                opacity: 0.3;
        }

/*********************************************

* PROGRESS BAR
*********************************************/

.reveal .progress {

position: fixed;
display: none;
height: 3px;
width: 100%;
bottom: 0;
left: 0;
z-index: 10;

background-color: rgba( 0, 0, 0, 0.2 );

}

.reveal .progress:after {
        content: '';
        display: block;
        position: absolute;
        height: 20px;
        width: 100%;
        top: -20px;
}
.reveal .progress span {
        display: block;
        height: 100%;
        width: 0px;

        background-color: #000;
        transition: width 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
}

/*********************************************

* SLIDE NUMBER
*********************************************/

.reveal .slide-number {

position: fixed;
display: block;
right: 15px;
bottom: 15px;
opacity: 0.5;
z-index: 31;
font-size: 12px;

}

/*********************************************

* SLIDES
*********************************************/

.reveal {

position: relative;
width: 100%;
height: 100%;
touch-action: none;

}

.reveal .slides {

position: absolute;
width: 100%;
height: 100%;
top: 0;
right: 0;
bottom: 0;
left: 0;
margin: auto;

overflow: visible;
z-index: 1;
text-align: center;
perspective: 600px;
perspective-origin: 50% 40%;

}

.reveal .slides>section {

-ms-perspective: 600px;

}

.reveal .slides>section, .reveal .slides>section>section {

display: none;
position: absolute;
width: 100%;
padding: 20px 0px;

z-index: 10;
transform-style: preserve-3d;
transition: transform-origin 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
                        transform 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
                        visibility 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985),
                        opacity 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);

}

/* Global transition speed settings */ .reveal .slides section {

transition-duration: 400ms;

} .reveal .slides section {

transition-duration: 1200ms;

}

/* Slide-specific transition speed overrides */ .reveal .slides section {

transition-duration: 400ms;

} .reveal .slides section {

transition-duration: 1200ms;

}

.reveal .slides>section.stack {

padding-top: 0;
padding-bottom: 0;

}

.reveal .slides>section.present, .reveal .slides>section>section.present {

display: block;
z-index: 11;
opacity: 1;

}

.reveal.center, .reveal.center .slides, .reveal.center .slides section {

min-height: 0 !important;

}

/* Don't allow interaction with invisible slides */ .reveal .slides>section.future, .reveal .slides>section>section.future, .reveal .slides>section.past, .reveal .slides>section>section.past {

pointer-events: none;

}

.reveal.overview .slides>section, .reveal.overview .slides>section>section {

pointer-events: auto;

}

.reveal .slides>section.past, .reveal .slides>section.future, .reveal .slides>section>section.past, .reveal .slides>section>section.future {

opacity: 0;

}

/*********************************************

* SLIDE TRANSITION
* Aliased 'linear' for backwards compatibility
*********************************************/

.reveal.slide section, .reveal.linear section {

backface-visibility: hidden;

}

.reveal .slides>section.past, .reveal.slide .slides>section:not().past, .reveal .slides>section.past, .reveal.linear .slides>section:not().past {

transform: translate(-150%, 0);

} .reveal .slides>section.future, .reveal.slide .slides>section:not().future, .reveal .slides>section.future, .reveal.linear .slides>section:not().future {

transform: translate(150%, 0);

}

.reveal .slides>section>section.past, .reveal.slide .slides>section>section:not().past, .reveal .slides>section>section.past, .reveal.linear .slides>section>section:not().past {

transform: translate(0, -150%);

} .reveal .slides>section>section.future, .reveal.slide .slides>section>section:not().future, .reveal .slides>section>section.future, .reveal.linear .slides>section>section:not().future {

transform: translate(0, 150%);

}

/*********************************************

* CONVEX TRANSITION
* Aliased 'default' for backwards compatibility
*********************************************/

.reveal .slides>section.past, .reveal.default .slides>section:not().past, .reveal .slides>section.past, .reveal.convex .slides>section:not().past {

transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);

} .reveal .slides>section.future, .reveal.default .slides>section:not().future, .reveal .slides>section.future, .reveal.convex .slides>section:not().future {

transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);

}

.reveal .slides>section>section.past, .reveal.default .slides>section>section:not().past, .reveal .slides>section>section.past, .reveal.convex .slides>section>section:not().past {

transform: translate3d(0, -300px, 0) rotateX(70deg) translate3d(0, -300px, 0);

} .reveal .slides>section>section.future, .reveal.default .slides>section>section:not().future, .reveal .slides>section>section.future, .reveal.convex .slides>section>section:not().future {

transform: translate3d(0, 300px, 0) rotateX(-70deg) translate3d(0, 300px, 0);

}

/*********************************************

* CONCAVE TRANSITION
*********************************************/

.reveal .slides>section.past, .reveal.concave .slides>section:not().past {

transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);

} .reveal .slides>section.future, .reveal.concave .slides>section:not().future {

transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);

}

.reveal .slides>section>section.past, .reveal.concave .slides>section>section:not().past {

transform: translate3d(0, -80%, 0) rotateX(-70deg) translate3d(0, -80%, 0);

} .reveal .slides>section>section.future, .reveal.concave .slides>section>section:not().future {

transform: translate3d(0, 80%, 0) rotateX(70deg) translate3d(0, 80%, 0);

}

/*********************************************

* ZOOM TRANSITION
*********************************************/

.reveal .slides>section, .reveal.zoom .slides>section:not() {

transition-timing-function: ease;

}

.reveal .slides>section.past, .reveal.zoom .slides>section:not().past {

visibility: hidden;
transform: scale(16);

} .reveal .slides>section.future, .reveal.zoom .slides>section:not().future {

visibility: hidden;
transform: scale(0.2);

}

.reveal .slides>section>section.past, .reveal.zoom .slides>section>section:not().past {

transform: translate(0, -150%);

} .reveal .slides>section>section.future, .reveal.zoom .slides>section>section:not().future {

transform: translate(0, 150%);

}

/*********************************************

* CUBE TRANSITION
*********************************************/

.reveal.cube .slides {

perspective: 1300px;

}

.reveal.cube .slides section {

padding: 30px;
min-height: 700px;
backface-visibility: hidden;
box-sizing: border-box;

}

.reveal.center.cube .slides section {
        min-height: 0;
}
.reveal.cube .slides section:not(.stack):before {
        content: '';
        position: absolute;
        display: block;
        width: 100%;
        height: 100%;
        left: 0;
        top: 0;
        background: rgba(0,0,0,0.1);
        border-radius: 4px;
        transform: translateZ( -20px );
}
.reveal.cube .slides section:not(.stack):after {
        content: '';
        position: absolute;
        display: block;
        width: 90%;
        height: 30px;
        left: 5%;
        bottom: 0;
        background: none;
        z-index: 1;

        border-radius: 4px;
        box-shadow: 0px 95px 25px rgba(0,0,0,0.2);
        transform: translateZ(-90px) rotateX( 65deg );
}

.reveal.cube .slides>section.stack {

padding: 0;
background: none;

}

.reveal.cube .slides>section.past {

transform-origin: 100% 0%;
transform: translate3d(-100%, 0, 0) rotateY(-90deg);

}

.reveal.cube .slides>section.future {

transform-origin: 0% 0%;
transform: translate3d(100%, 0, 0) rotateY(90deg);

}

.reveal.cube .slides>section>section.past {

transform-origin: 0% 100%;
transform: translate3d(0, -100%, 0) rotateX(90deg);

}

.reveal.cube .slides>section>section.future {

transform-origin: 0% 0%;
transform: translate3d(0, 100%, 0) rotateX(-90deg);

}

/*********************************************

* PAGE TRANSITION
*********************************************/

.reveal.page .slides {

perspective-origin: 0% 50%;
perspective: 3000px;

}

.reveal.page .slides section {

padding: 30px;
min-height: 700px;
box-sizing: border-box;

}

.reveal.page .slides section.past {
        z-index: 12;
}
.reveal.page .slides section:not(.stack):before {
        content: '';
        position: absolute;
        display: block;
        width: 100%;
        height: 100%;
        left: 0;
        top: 0;
        background: rgba(0,0,0,0.1);
        transform: translateZ( -20px );
}
.reveal.page .slides section:not(.stack):after {
        content: '';
        position: absolute;
        display: block;
        width: 90%;
        height: 30px;
        left: 5%;
        bottom: 0;
        background: none;
        z-index: 1;

        border-radius: 4px;
        box-shadow: 0px 95px 25px rgba(0,0,0,0.2);

        -webkit-transform: translateZ(-90px) rotateX( 65deg );
}

.reveal.page .slides>section.stack {

padding: 0;
background: none;

}

.reveal.page .slides>section.past {

transform-origin: 0% 0%;
transform: translate3d(-40%, 0, 0) rotateY(-80deg);

}

.reveal.page .slides>section.future {

transform-origin: 100% 0%;
transform: translate3d(0, 0, 0);

}

.reveal.page .slides>section>section.past {

transform-origin: 0% 0%;
transform: translate3d(0, -40%, 0) rotateX(80deg);

}

.reveal.page .slides>section>section.future {

transform-origin: 0% 100%;
transform: translate3d(0, 0, 0);

}

/*********************************************

* FADE TRANSITION
*********************************************/

.reveal .slides section, .reveal.fade .slides section:not(), .reveal.fade .slides>section>section:not() {

transform: none;
transition: opacity 0.5s;

}

.reveal.fade.overview .slides section, .reveal.fade.overview .slides>section>section {

transition: none;

}

/*********************************************

* NO TRANSITION
*********************************************/

.reveal .slides section, .reveal.none .slides section:not() {

transform: none;
transition: none;

}

/*********************************************

* OVERVIEW
*********************************************/

.reveal.overview .slides {

perspective-origin: 50% 50%;
perspective: 700px;

}

.reveal.overview .slides section {

height: 700px;
overflow: hidden;
opacity: 1 !important;
visibility: visible !important;
cursor: pointer;
background: rgba(0,0,0,0.1);
box-sizing: border-box;

} .reveal.overview .slides section, .reveal.overview-deactivating .slides section {

transition: none !important;

} .reveal.overview .slides section .fragment {

opacity: 1;

} .reveal.overview .slides section:after, .reveal.overview .slides section:before {

display: none !important;

} .reveal.overview .slides section>section {

opacity: 1;
cursor: pointer;

}

.reveal.overview .slides section:hover {
        background: rgba(0,0,0,0.3);
}
.reveal.overview .slides section.present {
        background: rgba(0,0,0,0.3);
}

.reveal.overview .slides>section.stack {

padding: 0;
top: 0 !important;
background: none;
overflow: visible;

}

/*********************************************

* PAUSED MODE
*********************************************/

.reveal .pause-overlay {

position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: black;
visibility: hidden;
opacity: 0;
z-index: 100;
transition: all 1s ease;

} .reveal.paused .pause-overlay {

visibility: visible;
opacity: 1;

}

/*********************************************

* FALLBACK
*********************************************/

.no-transforms {

overflow-y: auto;

}

.no-transforms .reveal .slides {

position: relative;
width: 80%;
height: auto !important;
top: 0;
left: 50%;
margin: 0;
text-align: center;

}

.no-transforms .reveal .controls, .no-transforms .reveal .progress {

display: none !important;

}

.no-transforms .reveal .slides section {

display: block !important;
opacity: 1 !important;
position: relative !important;
height: auto;
min-height: 0;
top: 0;
left: -50%;
margin: 70px 0;
transform: none;

}

.no-transforms .reveal .slides section section {

left: 0;

}

.reveal .no-transition, .reveal .no-transition * {

transition: none !important;

}

/*********************************************

* PER-SLIDE BACKGROUNDS
*********************************************/

.reveal>.backgrounds {

position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
perspective: 600px;

}

.reveal .slide-background {
        display: none;
        position: absolute;
        width: 100%;
        height: 100%;
        opacity: 0;
        visibility: hidden;

        background-color: rgba( 0, 0, 0, 0 );
        background-position: 50% 50%;
        background-repeat: no-repeat;
        background-size: cover;

        transition: all 800ms cubic-bezier(0.260, 0.860, 0.440, 0.985);
}

.reveal .slide-background.stack {
        display: block;
}

.reveal .slide-background.present {
        opacity: 1;
        visibility: visible;
}

.print-pdf .reveal .slide-background {
        opacity: 1 !important;
        visibility: visible !important;
}

/* Video backgrounds */ .reveal .slide-background video {

position: absolute;
width: 100%;
height: 100%;
max-width: none;
max-height: none;
top: 0;
left: 0;

}

/* Immediate transition style */ .reveal>.backgrounds .slide-background, .reveal>.backgrounds .slide-background {

transition: none;

}

/* Slide */ .reveal>.backgrounds .slide-background, .reveal>.backgrounds .slide-background {

opacity: 1;
backface-visibility: hidden;

}

.reveal[data-background-transition=slide]>.backgrounds .slide-background.past,
.reveal>.backgrounds .slide-background.past[data-background-transition=slide] {
        transform: translate(-100%, 0);
}
.reveal[data-background-transition=slide]>.backgrounds .slide-background.future,
.reveal>.backgrounds .slide-background.future[data-background-transition=slide] {
        transform: translate(100%, 0);
}

.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.past,
.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=slide] {
        transform: translate(0, -100%);
}
.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.future,
.reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=slide] {
        transform: translate(0, 100%);
}

/* Convex */ .reveal>.backgrounds .slide-background.past, .reveal>.backgrounds .slide-background.past {

opacity: 0;
transform: translate3d(-100%, 0, 0) rotateY(-90deg) translate3d(-100%, 0, 0);

} .reveal>.backgrounds .slide-background.future, .reveal>.backgrounds .slide-background.future {

opacity: 0;
transform: translate3d(100%, 0, 0) rotateY(90deg) translate3d(100%, 0, 0);

}

.reveal>.backgrounds .slide-background>.slide-background.past, .reveal>.backgrounds .slide-background>.slide-background.past {

opacity: 0;
transform: translate3d(0, -100%, 0) rotateX(90deg) translate3d(0, -100%, 0);

} .reveal>.backgrounds .slide-background>.slide-background.future, .reveal>.backgrounds .slide-background>.slide-background.future {

opacity: 0;
transform: translate3d(0, 100%, 0) rotateX(-90deg) translate3d(0, 100%, 0);

}

/* Concave */ .reveal>.backgrounds .slide-background.past, .reveal>.backgrounds .slide-background.past {

opacity: 0;
transform: translate3d(-100%, 0, 0) rotateY(90deg) translate3d(-100%, 0, 0);

} .reveal>.backgrounds .slide-background.future, .reveal>.backgrounds .slide-background.future {

opacity: 0;
transform: translate3d(100%, 0, 0) rotateY(-90deg) translate3d(100%, 0, 0);

}

.reveal>.backgrounds .slide-background>.slide-background.past, .reveal>.backgrounds .slide-background>.slide-background.past {

opacity: 0;
transform: translate3d(0, -100%, 0) rotateX(-90deg) translate3d(0, -100%, 0);

} .reveal>.backgrounds .slide-background>.slide-background.future, .reveal>.backgrounds .slide-background>.slide-background.future {

opacity: 0;
transform: translate3d(0, 100%, 0) rotateX(90deg) translate3d(0, 100%, 0);

}

/* Zoom */ .reveal>.backgrounds .slide-background, .reveal>.backgrounds .slide-background {

transition-timing-function: ease;

}

.reveal>.backgrounds .slide-background.past, .reveal>.backgrounds .slide-background.past {

opacity: 0;
visibility: hidden;
transform: scale(16);

} .reveal>.backgrounds .slide-background.future, .reveal>.backgrounds .slide-background.future {

opacity: 0;
visibility: hidden;
transform: scale(0.2);

}

.reveal>.backgrounds .slide-background>.slide-background.past, .reveal>.backgrounds .slide-background>.slide-background.past {

opacity: 0;
        visibility: hidden;
        transform: scale(16);

} .reveal>.backgrounds .slide-background>.slide-background.future, .reveal>.backgrounds .slide-background>.slide-background.future {

opacity: 0;
visibility: hidden;
transform: scale(0.2);

}

/* Global transition speed settings */ .reveal>.backgrounds .slide-background {

transition-duration: 400ms;

} .reveal>.backgrounds .slide-background {

transition-duration: 1200ms;

}

/*********************************************

* RTL SUPPORT
*********************************************/

.reveal.rtl .slides, .reveal.rtl .slides h1, .reveal.rtl .slides h2, .reveal.rtl .slides h3, .reveal.rtl .slides h4, .reveal.rtl .slides h5, .reveal.rtl .slides h6 {

direction: rtl;
font-family: sans-serif;

}

.reveal.rtl pre, .reveal.rtl code {

direction: ltr;

}

.reveal.rtl ol, .reveal.rtl ul {

text-align: right;

}

.reveal.rtl .progress span {

float: right

}

/*********************************************

* PARALLAX BACKGROUND
*********************************************/

.reveal.has-parallax-background .backgrounds {

transition: all 0.8s ease;

}

/* Global transition speed settings */ .reveal.has-parallax-background .backgrounds {

transition-duration: 400ms;

} .reveal.has-parallax-background .backgrounds {

transition-duration: 1200ms;

}

/*********************************************

* LINK PREVIEW OVERLAY
*********************************************/

.reveal .overlay {

position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1000;
background: rgba( 0, 0, 0, 0.9 );
opacity: 0;
visibility: hidden;
transition: all 0.3s ease;

}

.reveal .overlay.visible {
        opacity: 1;
        visibility: visible;
}

.reveal .overlay .spinner {
        position: absolute;
        display: block;
        top: 50%;
        left: 50%;
        width: 32px;
        height: 32px;
        margin: -16px 0 0 -16px;
        z-index: 10;
        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);

        visibility: visible;
        opacity: 0.6;
        transition: all 0.3s ease;
}

.reveal .overlay header {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 40px;
        z-index: 2;
        border-bottom: 1px solid #222;
}
        .reveal .overlay header a {
                display: inline-block;
                width: 40px;
                height: 40px;
                padding: 0 10px;
                float: right;
                opacity: 0.6;

                box-sizing: border-box;
        }
                .reveal .overlay header a:hover {
                        opacity: 1;
                }
                .reveal .overlay header a .icon {
                        display: inline-block;
                        width: 20px;
                        height: 20px;

                        background-position: 50% 50%;
                        background-size: 100%;
                        background-repeat: no-repeat;
                }
                .reveal .overlay header a.close .icon {
                        background-image: url(data:image/png;base64,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);
                }
                .reveal .overlay header a.external .icon {
                        background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAcElEQVRYR+2WSQoAIQwEzf8f7XiOMkUQxUPlGkM3hVmiQfQR9GYnH1SsAQlI4DiBqkCMoNb9y2e90IAEJPAcgdznU9+engMaeJ7Azh5Y1U67gAho4DqBqmB1buAf0MB1AlVBek83ZPkmJMGc1wAR+AAqod/B97TRpQAAAABJRU5ErkJggg==);
                }

.reveal .overlay .viewport {
        position: absolute;
        top: 40px;
        right: 0;
        bottom: 0;
        left: 0;
}

.reveal .overlay.overlay-preview .viewport iframe {
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: 100%;
        border: 0;

        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
}

.reveal .overlay.overlay-preview.loaded .viewport iframe {
        opacity: 1;
        visibility: visible;
}

.reveal .overlay.overlay-preview.loaded .spinner {
        opacity: 0;
        visibility: hidden;
        transform: scale(0.2);
}

.reveal .overlay.overlay-help .viewport {
        overflow: auto;
        color: #fff;
}

.reveal .overlay.overlay-help .viewport .viewport-inner {
        width: 600px;
        margin: 0 auto;
        padding: 60px;
        text-align: center;
        letter-spacing: normal;
}

.reveal .overlay.overlay-help .viewport .viewport-inner .title {
        font-size: 20px;
}

.reveal .overlay.overlay-help .viewport .viewport-inner table {
        border: 1px solid #fff;
        border-collapse: collapse;
        font-size: 14px;
}

.reveal .overlay.overlay-help .viewport .viewport-inner table th,
.reveal .overlay.overlay-help .viewport .viewport-inner table td {
        width: 200px;
        padding: 10px;
        border: 1px solid #fff;
        vertical-align: middle;
}

.reveal .overlay.overlay-help .viewport .viewport-inner table th {
        padding-top: 20px;
        padding-bottom: 20px;
}

/*********************************************

* PLAYBACK COMPONENT
*********************************************/

.reveal .playback {

position: fixed;
left: 15px;
bottom: 15px;
z-index: 30;
cursor: pointer;
transition: all 400ms ease;

}

.reveal.overview .playback {

opacity: 0;
visibility: hidden;

}

/*********************************************

* ROLLING LINKS
*********************************************/

.reveal .roll {

display: inline-block;
line-height: 1.2;
overflow: hidden;

vertical-align: top;
perspective: 400px;
perspective-origin: 50% 50%;

}

.reveal .roll:hover {
        background: none;
        text-shadow: none;
}

.reveal .roll span {

display: block;
position: relative;
padding: 0 2px;

pointer-events: none;
transition: all 400ms ease;
transform-origin: 50% 0%;
transform-style: preserve-3d;
backface-visibility: hidden;

}

.reveal .roll:hover span {
    background: rgba(0,0,0,0.5);
    transform: translate3d( 0px, 0px, -45px ) rotateX( 90deg );
}

.reveal .roll span:after {

content: attr(data-title);

display: block;
position: absolute;
left: 0;
top: 0;
padding: 0 2px;
backface-visibility: hidden;
transform-origin: 50% 0%;
transform: translate3d( 0px, 110%, 0px ) rotateX( -90deg );

}

/*********************************************

* SPEAKER NOTES
*********************************************/

.reveal aside.notes {

display: none;

}

/*********************************************

* ZOOM PLUGIN
*********************************************/

.zoomed .reveal *, .zoomed .reveal *:before, .zoomed .reveal *:after {

backface-visibility: visible !important;

}

.zoomed .reveal .progress, .zoomed .reveal .controls {

opacity: 0;

}

.zoomed .reveal .roll span {

background: none;

}

.zoomed .reveal .roll span:after {

visibility: hidden;

}