/* Reset
-------------------------------------------------- */
*, *:before, *:after {
    margin: 0;
    padding: 0;
    border: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

article, aside, figcaption, figure, footer, header, main, nav, section {
    display: block;
}

ol, ul {
    list-style: none;
}


/* Pix
-------------------------------------------------- */
img { /* common CSS for fluid rescaling, but respecting the image's actual pixel size */
    display: block;
    max-width: 100%;
}

.remark-slide-content img { /* special requirement for slides: upscale images smaller than the available space to 100%, but don't leak out over the bottom */
    margin: 0 auto !important;
    width: 100% !important;
    height: 42vh !important;
    object-fit: contain !important;
}


/* Base
-------------------------------------------------- */
html {
    height: 100%;
}

body {
    font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial, sans-serif;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    background-color: #FAFAFA !important; /* override remark.js's hardcoded dark background color in fullscreen view */
}


/* Main
-------------------------------------------------- */
.remark-container { /* slides page background */
    background: #FAFAFA;
}

.remark-slide-content { /* actual slides style */
    background-color: #2196F3;
    background-repeat: no-repeat;
    background-position: center center !important;
    background-size: 100% auto !important; /* override remark.js's Javascript-based image auto-scaling */
    -webkit-background-size: cover !important;
    moz-background-size: cover !important;
    o-background-size: cover !important;
    background-size: cover !important;
    color: #fff;
    font-size: 1.716em;
}

.remark-slide-content h1 {
    font-size: 4.148em;
}

.remark-slide-content h2 {
    font-size: 2.432em;
}

.remark-slide-content p,
.remark-slide-content ol,
.remark-slide-content ul {
    margin: 0 0 .5em 0; /* Global margin rules for in-slide elements */
}

/* Links
-------------------------------------------------- */

.remark-slide-content a:link,
.remark-slide-content a:visited,
.remark-slide-content a:hover,
.remark-slide-content a:active {
    color: #fff;
}

/* Lists
-------------------------------------------------- */

.remark-slide-content p,
.remark-slide-content ol,
.remark-slide-content ul {
    text-align: left;
}

.remark-slide-content ol li,
.remark-slide-content ul li, {
  margin-bottom: .5em;
}

.remark-slide-content ol li {
  counter-increment: step-counter;
}

.remark-slide-content ol li::before {
  content: counter(step-counter);
  margin-right: 5px;
  font-size: 0.716em;
  background-color: #FF9800;
  font-weight: bold;
  padding: 3px 8px;
  border-radius: 3px;
}

.remark-slide-content ul li {
  margin: 0 0 0 1em;
  list-style: disc none outside;
}


/* Blockquotes
-------------------------------------------------- */
.blockquote {
    background-color: rgba(33,33,33,.85);
    border-left: 0.225em solid #fff;
    margin: 1.5em 0 1.5em;
    padding: 1em 1.5em 0.1em 2.5em;
    position: relative;
    border-radius: 3px;
}

.blockquote:before,
.blockquote:after {
    font-size: 5em;
    position: absolute;
    line-height: .1em;
}

.blockquote:before {
    content: "\201C";
    left: 5px;
    top: .43em;
}

.blockquote:after {
    content: "\201D";
    right: 25px;
    bottom: 0em;
}

.blockquote:before,
.blockquote:after,
.blockquote p:first-of-type {
    font-family: Georgia, Times, "Times New Roman", serif;
    font-style: italic;
}

.blockquote p:nth-of-type(2n):before {
    content:"\2013\00a0";
}

.blockquote p:nth-of-type(2n) {
    padding: 1em 0;
    font-size: 0.716em;
}


/* Code Blocks
-------------------------------------------------- */
.remark-code, 
.remark-inline-code {
    font-family: "Courier New", Courier, "Lucida Sans Typewriter", "Lucida Typewriter", monospace;
    font-size: 24px;
}

.hljs-tomorrow-night-blue .hljs {
    background-color: rgba(33,33,33,.85) !important; /* override Highlight.js's "Tomorrow Night Blue" background color for consistency */
    border-left: 0.225em solid #fff;
    margin: 1.5em 0 1.5em;
    padding: 1em 1.5em 0.1em 2.5em;
    border-radius: 3px;
}


/* Videos
-------------------------------------------------- */
.video {
    clear: both;
    width: 100%;
    position: relative;
    padding-bottom: 56.45%;
    padding-top: 25px;
    height: 0;
}

.video iframe,
.video video,
.video img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video iframe,
.video video {
    z-index: 999; /* Make sure actual animated content always overlays the fallback image */
}

.video img {
    z-index: 2; /* The fallback image gets a low z-index to always render behind actual live video */
}

.video + .video {
    margin-top: -54%; /* Move the fallback image to the same XY coordinates as the actual video */
    padding: 1px; /* 1px padding prevents visible half-pixel borders leaking through due to rounding */
}

.video + .video img {
    height: auto !important;
}


/* Two-Column Layout
-------------------------------------------------- */
.left-column,
.right-column {
    width: 49%;
    text-align: left;
}

.left-column {
    float: left;
}

.right-column {
    float: right;
}


/* Presenter Mode Styles
-------------------------------------------------- */

.remark-container.remark-presenter-mode .remark-notes-area .remark-notes {
    font-size: 166%;
    line-height: 133%;
}

.remark-container.remark-presenter-mode .remark-notes-area .remark-notes ul,
.remark-container.remark-presenter-mode .remark-notes-area .remark-notes-preview ul {
    list-style: disc outside none !important;
    padding-left: 24px !important;
}


/* Additional Helper Classes
-------------------------------------------------- */

.footnote,
.remark-slide-number {
    bottom: 12px;
    padding: 6px;
    color: #fff;
    background-color: rgba(50,50,50,.2);
    border-radius: 12px;
    position: absolute;
    font-size: 0.415em;
}

.footnote {
    left: 20px;
}

.remark-slide-number {
    right: 20px;
    opacity: 1 !important;
}

.redbg {
    box-shadow: 0px 9999px rgba(235, 13, 13, 0.4) inset;
}

.bluebg {
    box-shadow: 0px 9999px rgba(13, 13, 235, 0.4) inset;
}

.blackbg {
    box-shadow: 0px 9999px rgba(13, 13, 13, 0.4) inset;
}