body {
  font-family: 'Droid Serif', serif;
  font-size: 1.4em;
  color: #333;
  background: #fff;
  margin: 0;
  padding: 0;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Droid Serif';
  font-weight: normal;
  margin: 0em;
  padding: 0em;
  margin-bottom: 15px !important; 
}

xL {
  font-size: 1.5em;
  font-weight: bold;
}

p {
  font-size: 1em;
  line-height: 1.5em;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  color: #666666;
}

img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 10px;
}

ul li {
  line-height: 1.5em;
  margin: 5px;
}

.bar-grey {
  color:#000!important;
  background-color:#00A6D6!important;
  opacity: 0.3;
  height:3px;
}

.bar-light-grey {
  color:#000!important;
  background-color:#d8f1f9!important;
  margin-left: 3em;
  margin-right: 20em;
}

h1 { 
  font-size: 1.6em;
  color: #00A6D6;
  font-weight: bold;
}
h2 {
  font-size: 1.3em;
  color: #00A6D6;
  font-weight: bold;
}
h3 {
  font-size: 1.2em;
  color: #747474;
  font-weight: bold;
}
h4 { 
  font-size: 1.1em;
  color: #747474;
}
h5 { font-size: 1em; }
h6 { font-size: 0.8em; }

em { 
  font-size: 0.75em;
  line-height: 0.9em;
  font-style: italic; 
  color: #777872;
}

ul { 
  font-size: 1em;
  line-height: 90%;
  margin-top: 0%;
  margin-bottom: 0%;
}

div.summary-footer {
  border-top: 0px solid #ccc;
  color: #00A6D6;
  font-size: 12pt;
	text-align: left;
	position: fixed;
	bottom: 25px;
	left: 50px;
	height: 10px;
	width: 100%;
  margin-left: 3em;
  margin-right: 20em;
}

div.probar-footer {
  border-top: 0px solid #ccc;
  font-size: 10pt;
	text-align: left;
	position: fixed;
	bottom: 0px;
	left: 0px;
	height: 10px;
	width: 100%;
}

div.my-footer {
  border-top: 0px solid #ccc;
  font-size: 10pt;
	text-align: left;
	position: fixed;
	bottom: 0px;
	left: 0px;
	height: 40px;
	width: 100%;
}

div.my-footer img {
  display: block;
  position: absolute;
  opacity: 0.6;
  right: 10px;
  bottom: 0px;
  margin-left: auto;
  margin-right: auto;
	height: 40px;
  padding: 1px;
}

img.icon{
  display: inline;
}

div.references {
  font-size: 0.55em;
  color: #777873;
}

.middle {
  display: block;
  text-align: center;
  position: absolute;
  left: 40%;
  top: 50%;
}

figcaption {
  text-align: center;
  font-size:0.8em; 
  color: #777873;
}

figsubcaption {
  display: block;
  text-align: center;
  font-size:0.6em; 
  color: #777873;
  font-style: italic;
}

.caption {
  text-align: center;
  font-size: 0.8em;
  color: #777873;
}

.note {
  position: fixed;
	bottom: 40px;
}

blockquote { 
  font-size: 0.8em;
  color: #777872;
  font-style: italic;
  opacity: 0.7;
}

.inverse {
  background: #272822;
  color: #777872;
  text-shadow: 0 0 20px #333;
}
.inverse h1, .inverse h2 {
  color: #00A6D6;
  line-height: 0.8em;
}
code {
  word-wrap: break-word;
  white-space:pre-wrap;
}
a {
  color: #777872;
  text-decoration: underline;
}
/* strong {
  color: #53a6e4;
  text-decoration: none;
} */
keyword {
  font-weight: bold;
  text-decoration: none;
}
.task {
  float: right;
  font-size: 0.9em;
  padding-top: 0.6em;
}
.task a {
  color: #080;
  text-decoration: none;
}
.left {
  float: left;
  margin-left: 1em;
}
.right {
  float: right;
  /* position: fixed; */
  /* right: 10px; */
  /* margin-left: 1em; */
}

.left_half {
  float: left;
  width: 50%;
  /* position: fixed; */
  /* left: 10px; */
  /* margin-left: 1em; */
}

.right_half {
  float: right;
  width: 50%;
  /* position: fixed; */
  /* right: 10px; */
  /* margin-left: 1em; */
}

.pushdown {
  margin-top: 12em;
}

.remark-code, .remark-inline-code { font-family: 'Ubuntu Mono'; }

/* Three image containers (use 25% for four, and 50% for two, etc) */
.column {
  float: left;
  width: 48%;
  padding: 30px;
}


/* Clear floats after image containers */
.row::after {
  content: "";
  clear: both;
  display: table;
}

.image-20 img {
  width: 20%;
}

.image-30 img {
  width: 30%;
}

.image-40 img {
  width: 40%;
}

.image-45 img {
  width: 45%;
}

.image-50 img {
  width: 50%;
}

.image-60 img {
  width: 60%;
}

.image-70 img {
  width: 70%;
}

.image-75 img {
  width: 75%;
}

.image-80 img {
  width: 80%;
}

.image-85 img {
  width: 85%;
}

.image-90 img {
  width: 90%;
}

.image-100 img {
  width: 100%;
}

.image-200 img {
  width: 200%;
}

img:active[src*="#zoom"] {
  cursor: zoom-out;
  transform: scale(2.0);
}

img[src*="#zoom"] {
  cursor: zoom-in;
}

a.md-logo img {
  border: none;
}

/* Normal images */
.zoomable {
  cursor: zoom-in;
  max-width: 100%;
  height: auto;
}

/* Overlay container */
.lightbox {
  position: fixed;
  inset: 0;
  display: none;              /* hidden by default */
  align-items: center;        /* centre vertically */
  justify-content: center;    /* centre horizontally */
  background: rgba(0,0,0,0.7);
  z-index: 9999;
}

/* Show overlay */
.lightbox.open {
  display: flex;
}

/* Image inside overlay: never overflow */
.lightbox img {
  max-width: 95vw;            /* small margin from edges */
  max-height: 95vh;
  width: auto;
  height: auto;
  object-fit: contain;        /* always fully visible */
  cursor: zoom-out;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border-radius: 6px;
}

/* Prevent page scrolling while open */
body.lb-open {
  overflow: hidden;
}

/* Optional close button (accessibility) */
.lightbox .lb-close {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 28px;
  line-height: 1;
  background: transparent;
  border: 0;
  color: #fff;
  cursor: pointer;
}

#slideshow .slide .content { font-family: 'Consolas', monospace; font-size: 24px; }
iframe { border: 0; width: 100%; }

.remark-slide-number {
  font-size: 10pt;
  color: #000; /* white */
  opacity: 0.3; /* default: 0.5 */
  border-top: 0px solid #ccc;
	text-align: left;
	position: fixed;
	bottom: 25px;
	left: 0px;
	height: 10px;
	width: 100%;
  margin-left: 3em;
  margin-right: 20em;
}

.remark-slide-content {
  background-color: #fff;
  background-size: contain;
}