.reveal {
  font-family: "Source Sans", sans-serif;
  letter-spacing: 0;
}

.reveal h1, .reveal h2, .reveal h3, .reveal h4, .reveal h5, .reveal h6 {
  font-family: Merriweather;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1em;
}

.reveal tt, .reveal code, .reveal pre,
.reveal code[class*="language-"], .reveal pre[class*="language-"] {
  font-family: "Source Code Pro", Menlo, Monaco, Consolas, monospace;
  /* We force the selectors and the px-based font-size and line-height
     to make sure Prism's line-highlight plugin works in all zoom and
     auto-scale situations */
  font-size: 18px;
  line-height: 27px;
}

.reveal h2 code { font-size: 1em; }

#intro h1  { font-size: 3.77em; }
#intro h2  { font-size: 2.11em; }
.reveal h1 { font-size: 2.11em; }
.reveal h2 { font-size: 1.55em; }
.reveal h3 { font-size: 1em; }
.reveal h4 { font-size: 0.8em; }
.reveal p { font-size: 0.8em; }

/* SILVER GREEN */

.theme-color-silver-green {
  background-color: #ddd;
  background-image: -webkit-radial-gradient(center, circle farthest-corner, #fff 0%, #ddd 100%);
  background-image: radial-gradient(circle farthest-corner at center, #fff 0%, #ddd 100%)
}

.theme-color-silver-green body {
  background: transparent
}

.theme-color-silver-green .theme-body-color-block {
  background: #111
}

.theme-color-silver-green .theme-link-color-block {
  background: #039426
}

.theme-color-silver-green .themed,.theme-color-silver-green .reveal {
  color: #111
}

.theme-color-silver-green .themed a,.theme-color-silver-green .reveal a,
.theme-color-silver-green .reveal h1,
.theme-color-silver-green .reveal h2,
.theme-color-silver-green .reveal h3,
.theme-color-silver-green .reveal h4,
.theme-color-silver-green .reveal h5,
.theme-color-silver-green .reveal h6 {
  color: #039426
}

.theme-color-silver-green .themed a:hover,.theme-color-silver-green .reveal a:hover {
  color: #04c633
}

.theme-color-silver-green .themed .controls div.navigate-left,.theme-color-silver-green .themed .controls div.navigate-left.enabled,.theme-color-silver-green .reveal .controls div.navigate-left,.theme-color-silver-green .reveal .controls div.navigate-left.enabled {
  border-right-color: #039426
}

.theme-color-silver-green .themed .controls div.navigate-right,.theme-color-silver-green .themed .controls div.navigate-right.enabled,.theme-color-silver-green .reveal .controls div.navigate-right,.theme-color-silver-green .reveal .controls div.navigate-right.enabled {
  border-left-color: #039426
}

.theme-color-silver-green .themed .controls div.navigate-up,.theme-color-silver-green .themed .controls div.navigate-up.enabled,.theme-color-silver-green .reveal .controls div.navigate-up,.theme-color-silver-green .reveal .controls div.navigate-up.enabled {
  border-bottom-color: #039426
}

.theme-color-silver-green .themed .controls div.navigate-down,.theme-color-silver-green .themed .controls div.navigate-down.enabled,.theme-color-silver-green .reveal .controls div.navigate-down,.theme-color-silver-green .reveal .controls div.navigate-down.enabled {
  border-top-color: #039426
}

.theme-color-silver-green .themed .controls div.navigate-left.enabled:hover,.theme-color-silver-green .reveal .controls div.navigate-left.enabled:hover {
  border-right-color: #04c633
}

.theme-color-silver-green .themed .controls div.navigate-right.enabled:hover,.theme-color-silver-green .reveal .controls div.navigate-right.enabled:hover {
  border-left-color: #04c633
}

.theme-color-silver-green .themed .controls div.navigate-up.enabled:hover,.theme-color-silver-green .reveal .controls div.navigate-up.enabled:hover {
  border-bottom-color: #04c633
}

.theme-color-silver-green .themed .controls div.navigate-down.enabled:hover,.theme-color-silver-green .reveal .controls div.navigate-down.enabled:hover {
  border-top-color: #04c633
}

.theme-color-silver-green .themed .progress,.theme-color-silver-green .reveal .progress {
  background: rgba(0,0,0,0.2)
}

.theme-color-silver-green .themed .progress span,.theme-color-silver-green .reveal .progress span {
  background: #039426;
  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)
}

/* BLUE YELLOW */

.theme-color-blue-yellow {
  background-image: url(patterns/congruent_outline.png);
  background-color: #44a0dd;
  background-blend-mode: soft-light;
}

.theme-color-blue-yellow body {
  background: transparent
}

.theme-color-blue-yellow .theme-body-color-block {
  background: #fff
}

.theme-color-blue-yellow .theme-link-color-block {
  background: #ecec6a
}

.theme-color-blue-yellow .themed,.theme-color-blue-yellow .reveal {
  color: #fff
}

.theme-color-blue-yellow .themed a,.theme-color-blue-yellow .reveal a,
.theme-color-blue-yellow .reveal h1,
.theme-color-blue-yellow .reveal h2,
.theme-color-blue-yellow .reveal h3,
.theme-color-blue-yellow .reveal h4,
.theme-color-blue-yellow .reveal h5,
.theme-color-blue-yellow .reveal h6 {
  color: #ecec6a
}

.theme-color-blue-yellow .reveal p code,
.theme-color-blue-yellow .reveal li code {
  color: yellow; font-size: 105%;
}

.theme-color-blue-yellow .themed a:hover,.theme-color-blue-yellow .reveal a:hover {
  color: #f8f8c4
}

.theme-color-blue-yellow .themed .controls div.navigate-left,.theme-color-blue-yellow .themed .controls div.navigate-left.enabled,.theme-color-blue-yellow .reveal .controls div.navigate-left,.theme-color-blue-yellow .reveal .controls div.navigate-left.enabled {
  border-right-color: #ecec6a
}

.theme-color-blue-yellow .themed .controls div.navigate-right,.theme-color-blue-yellow .themed .controls div.navigate-right.enabled,.theme-color-blue-yellow .reveal .controls div.navigate-right,.theme-color-blue-yellow .reveal .controls div.navigate-right.enabled {
  border-left-color: #ecec6a
}

.theme-color-blue-yellow .themed .controls div.navigate-up,.theme-color-blue-yellow .themed .controls div.navigate-up.enabled,.theme-color-blue-yellow .reveal .controls div.navigate-up,.theme-color-blue-yellow .reveal .controls div.navigate-up.enabled {
  border-bottom-color: #ecec6a
}

.theme-color-blue-yellow .themed .controls div.navigate-down,.theme-color-blue-yellow .themed .controls div.navigate-down.enabled,.theme-color-blue-yellow .reveal .controls div.navigate-down,.theme-color-blue-yellow .reveal .controls div.navigate-down.enabled {
  border-top-color: #ecec6a
}

.theme-color-blue-yellow .themed .controls div.navigate-left.enabled:hover,.theme-color-blue-yellow .reveal .controls div.navigate-left.enabled:hover {
  border-right-color: #f8f8c4
}

.theme-color-blue-yellow .themed .controls div.navigate-right.enabled:hover,.theme-color-blue-yellow .reveal .controls div.navigate-right.enabled:hover {
  border-left-color: #f8f8c4
}

.theme-color-blue-yellow .themed .controls div.navigate-up.enabled:hover,.theme-color-blue-yellow .reveal .controls div.navigate-up.enabled:hover {
  border-bottom-color: #f8f8c4
}

.theme-color-blue-yellow .themed .controls div.navigate-down.enabled:hover,.theme-color-blue-yellow .reveal .controls div.navigate-down.enabled:hover {
  border-top-color: #f8f8c4
}

.theme-color-blue-yellow .themed .progress,.theme-color-blue-yellow .reveal .progress {
  background: rgba(0,0,0,0.2)
}

.theme-color-blue-yellow .themed .progress span,.theme-color-blue-yellow .reveal .progress span {
  background: #ecec6a;
  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)
}

/* FOREST YELLOW */

.theme-color-forest-yellow {
  background-image: url(patterns/shattered.png);
  background-color: #2ba056;
  background-blend-mode: multiply;
}

.theme-color-forest-yellow body {
  background: transparent
}

.theme-color-forest-yellow .theme-body-color-block {
  background: #fff
}

.theme-color-forest-yellow .theme-link-color-block {
  background: #ecec6a
}

.theme-color-forest-yellow .themed,.theme-color-forest-yellow .reveal {
  color: #fff
}

.theme-color-forest-yellow .themed a,.theme-color-forest-yellow .reveal a,
.theme-color-forest-yellow .reveal h1,
.theme-color-forest-yellow .reveal h2,
.theme-color-forest-yellow .reveal h3,
.theme-color-forest-yellow .reveal h4,
.theme-color-forest-yellow .reveal h5,
.theme-color-forest-yellow .reveal h6 {
  color: #ecec6a
}

.theme-color-forest-yellow .reveal p code,
.theme-color-forest-yellow .reveal li code {
  color: #ecec6a;
}


.theme-color-forest-yellow .themed a:hover,.theme-color-forest-yellow .reveal a:hover {
  color: #f8f8c4
}

.theme-color-forest-yellow .themed .controls div.navigate-left,.theme-color-forest-yellow .themed .controls div.navigate-left.enabled,.theme-color-forest-yellow .reveal .controls div.navigate-left,.theme-color-forest-yellow .reveal .controls div.navigate-left.enabled {
  border-right-color: #ecec6a
}

.theme-color-forest-yellow .themed .controls div.navigate-right,.theme-color-forest-yellow .themed .controls div.navigate-right.enabled,.theme-color-forest-yellow .reveal .controls div.navigate-right,.theme-color-forest-yellow .reveal .controls div.navigate-right.enabled {
  border-left-color: #ecec6a
}

.theme-color-forest-yellow .themed .controls div.navigate-up,.theme-color-forest-yellow .themed .controls div.navigate-up.enabled,.theme-color-forest-yellow .reveal .controls div.navigate-up,.theme-color-forest-yellow .reveal .controls div.navigate-up.enabled {
  border-bottom-color: #ecec6a
}

.theme-color-forest-yellow .themed .controls div.navigate-down,.theme-color-forest-yellow .themed .controls div.navigate-down.enabled,.theme-color-forest-yellow .reveal .controls div.navigate-down,.theme-color-forest-yellow .reveal .controls div.navigate-down.enabled {
  border-top-color: #ecec6a
}

.theme-color-forest-yellow .themed .controls div.navigate-left.enabled:hover,.theme-color-forest-yellow .reveal .controls div.navigate-left.enabled:hover {
  border-right-color: #f8f8c4
}

.theme-color-forest-yellow .themed .controls div.navigate-right.enabled:hover,.theme-color-forest-yellow .reveal .controls div.navigate-right.enabled:hover {
  border-left-color: #f8f8c4
}

.theme-color-forest-yellow .themed .controls div.navigate-up.enabled:hover,.theme-color-forest-yellow .reveal .controls div.navigate-up.enabled:hover {
  border-bottom-color: #f8f8c4
}

.theme-color-forest-yellow .themed .controls div.navigate-down.enabled:hover,.theme-color-forest-yellow .reveal .controls div.navigate-down.enabled:hover {
  border-top-color: #f8f8c4
}

.theme-color-forest-yellow .themed .progress,.theme-color-forest-yellow .reveal .progress {
  background: rgba(0,0,0,0.2)
}

.theme-color-forest-yellow .themed .progress span,.theme-color-forest-yellow .reveal .progress span {
  background: #ecec6a;
  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)
}

/* ASPHALT ORANGE */

.theme-color-asphalt-orange {
  background-image:
    -webkit-radial-gradient(center, circle farthest-corner, #415b77 0%, #2c3e50 100%),
    url(patterns/shattered.png);
  background-image:
    radial-gradient(circle farthest-corner at center, #415b77 0%, #2c3e50 100%),
    url(patterns/shattered.png);
  background-color: #2c3e50;
  background-blend-mode: soft-light;
}

.theme-color-asphalt-orange body {
  background: transparent
}

.theme-color-asphalt-orange .theme-body-color-block {
  background: #fff
}

.theme-color-asphalt-orange .theme-link-color-block {
  background: #ffc200
}

.theme-color-asphalt-orange .themed,.theme-color-asphalt-orange .reveal {
  color: #fff
}

.theme-color-asphalt-orange .themed a,.theme-color-asphalt-orange .reveal a,
.theme-color-asphalt-orange .reveal h1,
.theme-color-asphalt-orange .reveal h2,
.theme-color-asphalt-orange .reveal h3,
.theme-color-asphalt-orange .reveal h4,
.theme-color-asphalt-orange .reveal h5,
.theme-color-asphalt-orange .reveal h6 {
  color: #ffc200
}

.theme-color-asphalt-orange .themed a:hover,.theme-color-asphalt-orange .reveal a:hover {
  color: #ffda66
}

.theme-color-asphalt-orange .themed .controls div.navigate-left,.theme-color-asphalt-orange .themed .controls div.navigate-left.enabled,.theme-color-asphalt-orange .reveal .controls div.navigate-left,.theme-color-asphalt-orange .reveal .controls div.navigate-left.enabled {
  border-right-color: #ffc200
}

.theme-color-asphalt-orange .themed .controls div.navigate-right,.theme-color-asphalt-orange .themed .controls div.navigate-right.enabled,.theme-color-asphalt-orange .reveal .controls div.navigate-right,.theme-color-asphalt-orange .reveal .controls div.navigate-right.enabled {
  border-left-color: #ffc200
}

.theme-color-asphalt-orange .themed .controls div.navigate-up,.theme-color-asphalt-orange .themed .controls div.navigate-up.enabled,.theme-color-asphalt-orange .reveal .controls div.navigate-up,.theme-color-asphalt-orange .reveal .controls div.navigate-up.enabled {
  border-bottom-color: #ffc200
}

.theme-color-asphalt-orange .themed .controls div.navigate-down,.theme-color-asphalt-orange .themed .controls div.navigate-down.enabled,.theme-color-asphalt-orange .reveal .controls div.navigate-down,.theme-color-asphalt-orange .reveal .controls div.navigate-down.enabled {
  border-top-color: #ffc200
}

.theme-color-asphalt-orange .themed .controls div.navigate-left.enabled:hover,.theme-color-asphalt-orange .reveal .controls div.navigate-left.enabled:hover {
  border-right-color: #ffda66
}

.theme-color-asphalt-orange .themed .controls div.navigate-right.enabled:hover,.theme-color-asphalt-orange .reveal .controls div.navigate-right.enabled:hover {
  border-left-color: #ffda66
}

.theme-color-asphalt-orange .themed .controls div.navigate-up.enabled:hover,.theme-color-asphalt-orange .reveal .controls div.navigate-up.enabled:hover {
  border-bottom-color: #ffda66
}

.theme-color-asphalt-orange .themed .controls div.navigate-down.enabled:hover,.theme-color-asphalt-orange .reveal .controls div.navigate-down.enabled:hover {
  border-top-color: #ffda66
}

.theme-color-asphalt-orange .themed .progress,.theme-color-asphalt-orange .reveal .progress {
  background: rgba(0,0,0,0.2)
}

.theme-color-asphalt-orange .themed .progress span,.theme-color-asphalt-orange .reveal .progress span {
  background: #ffc200;
  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)
}

.reveal p code, .reveal li code {
  font-size: 105%;
}

.theme-color-asphalt-orange .reveal p code,
.theme-color-asphalt-orange .reveal li code {
  color: #ffc200;
}

/* MINT BEIGE */

.theme-color-mint-beige {
  background-image:
    -webkit-radial-gradient(center, circle farthest-corner, #2aa57e 0%, #207c5f 100%),
    url(patterns/congruent_outline.png);
  background-image: radial-gradient(circle farthest-corner at center, #2aa57e 0%, #207c5f 100%),
    url(patterns/congruent_outline.png);
  background-color: #207c5f;
  background-blend-mode: soft-light;
}

.theme-color-mint-beige body {
  background: transparent
}

.theme-color-mint-beige .theme-body-color-block {
  background: #fff
}

.theme-color-mint-beige .theme-link-color-block {
  background: #ecec6a
}

.theme-color-mint-beige .themed,.theme-color-mint-beige .reveal {
  color: #fff
}

.theme-color-mint-beige .themed a,.theme-color-mint-beige .reveal a,
.theme-color-mint-beige .reveal h1,
.theme-color-mint-beige .reveal h2,
.theme-color-mint-beige .reveal h3,
.theme-color-mint-beige .reveal h4,
.theme-color-mint-beige .reveal h5,
.theme-color-mint-beige .reveal h6 {
  color: #ecec6a
}

.theme-color-mint-beige .themed a:hover,.theme-color-mint-beige .reveal a:hover {
  color: #f8f8c4
}

.theme-color-mint-beige .themed .controls div.navigate-left,.theme-color-mint-beige .themed .controls div.navigate-left.enabled,.theme-color-mint-beige .reveal .controls div.navigate-left,.theme-color-mint-beige .reveal .controls div.navigate-left.enabled {
  border-right-color: #ecec6a
}

.theme-color-mint-beige .themed .controls div.navigate-right,.theme-color-mint-beige .themed .controls div.navigate-right.enabled,.theme-color-mint-beige .reveal .controls div.navigate-right,.theme-color-mint-beige .reveal .controls div.navigate-right.enabled {
  border-left-color: #ecec6a
}

.theme-color-mint-beige .themed .controls div.navigate-up,.theme-color-mint-beige .themed .controls div.navigate-up.enabled,.theme-color-mint-beige .reveal .controls div.navigate-up,.theme-color-mint-beige .reveal .controls div.navigate-up.enabled {
  border-bottom-color: #ecec6a
}

.theme-color-mint-beige .themed .controls div.navigate-down,.theme-color-mint-beige .themed .controls div.navigate-down.enabled,.theme-color-mint-beige .reveal .controls div.navigate-down,.theme-color-mint-beige .reveal .controls div.navigate-down.enabled {
  border-top-color: #ecec6a
}

.theme-color-mint-beige .themed .controls div.navigate-left.enabled:hover,.theme-color-mint-beige .reveal .controls div.navigate-left.enabled:hover {
  border-right-color: #f8f8c4
}

.theme-color-mint-beige .themed .controls div.navigate-right.enabled:hover,.theme-color-mint-beige .reveal .controls div.navigate-right.enabled:hover {
  border-left-color: #f8f8c4
}

.theme-color-mint-beige .themed .controls div.navigate-up.enabled:hover,.theme-color-mint-beige .reveal .controls div.navigate-up.enabled:hover {
  border-bottom-color: #f8f8c4
}

.theme-color-mint-beige .themed .controls div.navigate-down.enabled:hover,.theme-color-mint-beige .reveal .controls div.navigate-down.enabled:hover {
  border-top-color: #f8f8c4
}

.theme-color-mint-beige .themed .progress,.theme-color-mint-beige .reveal .progress {
  background: rgba(0,0,0,0.2)
}

.theme-color-mint-beige .themed .progress span,.theme-color-mint-beige .reveal .progress span {
  background: #ecec6a;
  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)
}

/* CORAL BLUE */

.theme-color-coral-blue {
  background-image: -webkit-radial-gradient(center, circle farthest-corner, #d59177 0%, #c97150 100%);
  background-image: radial-gradient(circle farthest-corner at center, #d59177 0%, #c97150 100%);
  background-color: #c97150;
}

.theme-color-coral-blue body {
  background: transparent
}

.theme-color-coral-blue .theme-body-color-block {
  background: #fff
}

.theme-color-coral-blue .theme-link-color-block {
  background: #3a65c0
}

.theme-color-coral-blue .themed,.theme-color-coral-blue .reveal {
  color: #fff
}

.theme-color-coral-blue .themed a,.theme-color-coral-blue .reveal a,
.theme-color-coral-blue .reveal h1,
.theme-color-coral-blue .reveal h2,
.theme-color-coral-blue .reveal h3,
.theme-color-coral-blue .reveal h4,
.theme-color-coral-blue .reveal h5,
.theme-color-coral-blue .reveal h6 {
  color: #3a65c0
}

.theme-color-coral-blue .themed a:hover,.theme-color-coral-blue .reveal a:hover {
  color: #86a1da
}

.theme-color-coral-blue .themed .controls div.navigate-left,.theme-color-coral-blue .themed .controls div.navigate-left.enabled,.theme-color-coral-blue .reveal .controls div.navigate-left,.theme-color-coral-blue .reveal .controls div.navigate-left.enabled {
  border-right-color: #3a65c0
}

.theme-color-coral-blue .themed .controls div.navigate-right,.theme-color-coral-blue .themed .controls div.navigate-right.enabled,.theme-color-coral-blue .reveal .controls div.navigate-right,.theme-color-coral-blue .reveal .controls div.navigate-right.enabled {
  border-left-color: #3a65c0
}

.theme-color-coral-blue .themed .controls div.navigate-up,.theme-color-coral-blue .themed .controls div.navigate-up.enabled,.theme-color-coral-blue .reveal .controls div.navigate-up,.theme-color-coral-blue .reveal .controls div.navigate-up.enabled {
  border-bottom-color: #3a65c0
}

.theme-color-coral-blue .themed .controls div.navigate-down,.theme-color-coral-blue .themed .controls div.navigate-down.enabled,.theme-color-coral-blue .reveal .controls div.navigate-down,.theme-color-coral-blue .reveal .controls div.navigate-down.enabled {
  border-top-color: #3a65c0
}

.theme-color-coral-blue .themed .controls div.navigate-left.enabled:hover,.theme-color-coral-blue .reveal .controls div.navigate-left.enabled:hover {
  border-right-color: #86a1da
}

.theme-color-coral-blue .themed .controls div.navigate-right.enabled:hover,.theme-color-coral-blue .reveal .controls div.navigate-right.enabled:hover {
  border-left-color: #86a1da
}

.theme-color-coral-blue .themed .controls div.navigate-up.enabled:hover,.theme-color-coral-blue .reveal .controls div.navigate-up.enabled:hover {
  border-bottom-color: #86a1da
}

.theme-color-coral-blue .themed .controls div.navigate-down.enabled:hover,.theme-color-coral-blue .reveal .controls div.navigate-down.enabled:hover {
  border-top-color: #86a1da
}

.theme-color-coral-blue .themed .progress,.theme-color-coral-blue .reveal .progress {
  background: rgba(0,0,0,0.2)
}

.theme-color-coral-blue .themed .progress span,.theme-color-coral-blue .reveal .progress span {
  background: #3a65c0;
  -webkit-transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);
  transition: width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)
}

/* OTHER TWEAKS */

.reveal .slides { min-width: 980px; max-width: 1180px; }

span[lang], strong[lang] { font-style: italic; }
em span[lang], em strong[lang] { font-style: normal; }

.reveal h2 + h4:not(.breathe) { margin-top: -0.3em; }
.reveal p code, .reveal li code { color: #4169e1; }

.reveal pre code[data-path]:after {
  display: block;
  font-size: 80%;
  background: white;
  color: #aaa;
  content: attr(data-path);

  line-height: 0.9em;
  padding-top: 0.2em;
  border-top: 1px solid silver;
  margin-top: 0.5em;
}
.reveal pre {
  width: 100%;
  line-height: 1.3em;
}

.reveal pre code {
  padding: 0;
  font-size: 1em;
  max-height: none;
}

.reveal section img {
  border: none;
  box-shadow: none;
}

.reveal h3 code {
  text-transform: none;
  font-size: 130%;
}

.reveal pre > code > .implied {
  display: block; margin: 0;
  opacity: 0.8;
  background: #e9e9e9;
}
.reveal pre > code > .implied:first-child {
  border-bottom: 0.1em solid silver;
}
.reveal pre > code > .implied:last-child {
  margin-top: 1em;
  border-top: 0.1em solid silver;
}

.reveal pre > code .comment > a {
  color: #8e908c;
  text-decoration: underline;
}
.reveal pre > code .comment > a:hover,
.reveal pre > code .comment > a:focus {
  color: black;
}

.reveal sup { font-size: 60%; }

.reveal section > footer {
  margin-top: 2em;
  font-size: 60%;
  opacity: 0.8;
  line-height: 1.4em
  /*color: rgba(255, 255, 255, 0.8);*/
}

.reveal li + li { margin-top: 0.5em; }

.reveal section ul, .reveal section ol {
  margin-top: 1em;
  margin-bottom: 1em;
}
.reveal section ul.narrow, .reveal section ol.narrow {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

.reveal ul.narrow > li + li, .reveal ol.narrow > li + li {
  margin-top: 0.3em;
}

.reveal section p + h4, .reveal section pre + h4,
.reveal section .fragment > h4:first-child { margin: 1em 0; }

.reveal section .breathing { margin: 1em 0; }

b.wrong, b.right {
  font-weight: normal;
  padding: 0.1em 0.5em 0.1em 0; border-radius: 0.5em;
}
b.wrong:empty, b.right:empty { padding-left: 0.5em; }
b.wrong { background: #fdd; }
b.wrong::after {
  content: " ✖ KO";
  font-weight: bold;
  color: #b00;
}

b.right { background: #dfd; }
b.right::after {
  content: " ✔ OK";
  font-weight: bold;
  color: #090;
}

.reveal code u, b.hl {
  background: #fe9; padding: 0.1em 0.3em; border-radius: 0.5em;
  text-decoration: none;
}

.theme-color-coral-blue h3 code {
  color: yellow;
}

#qrcode {
  border: none;
  border-radius: 1em;
}

/*.reveal h3 + h1 {
  margin-top: 0.4em;
}
*/
.reveal h3 + h2 {
  margin-top: 0.8em;
}

.reveal h2 + h4 {
  margin-top: 1em;
}

/*.reveal p + p {
  margin-top: 0.8em;
}
*/
.reveal table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 90%; }
.reveal td, .reveal th {
  padding: 0 0.2em 0.2em;
}
.reveal table > thead > tr > th {
  border: 2px solid silver;
  border-width: 2px 0;
}
.reveal table > tbody > tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.9);
}

#ssrr tr > td:last-child, #ssrr tr > th:last-child {
  text-align: right;
}

.reveal section.meme.present blockquote {
  display: none;
}

.two-columns {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
}
.two-columns > div {
  flex-grow: 1;
  flex-basis: 50%;
  text-align: center;
}

.reveal iframe[name^="tonic-embed-"] {
  max-width: none;
  max-height: none;
}

.reveal section.breathing p,
.reveal section.breathing li {
  margin-top: 1em;
}

.reveal .translucent {
  background: rgba(255, 255, 255, 0.8);
  text-shadow: 2px -2px white, 2px 2px white, -2px 2px white, -2px -2px white;
}

.reveal acronym {
  cursor: help;
  border-bottom: 0.05em dotted #444;
}