html/spotlight.css

:root{
	--primary-color:#ffffff;
}
#spotlight {
  position: fixed;
  top: -1px;
  bottom: -1px;
  width: 100%;
  z-index: 99999;
  color: #fff;
  background-color: #000;
  opacity: 0;
  overflow: hidden;
  user-select: none;
  transition: opacity 0.2s ease-out;
  font-family: Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  contain: strict;
  touch-action: none;
  pointer-events: none;
}
#spotlight.show {
  opacity: 1;
  transition: none;
  pointer-events: auto;
}
#spotlight.white {
  color: #212529;
  background-color: #fff;
}
#spotlight.white .spl-spinner,
#spotlight.white .spl-prev,
#spotlight.white .spl-next,
#spotlight.white .spl-page ~ * {
  filter: invert(1);
}
#spotlight.white .spl-progress {
  background-color: rgba(0, 0, 0, 0.35);
}
#spotlight.white .spl-header,
#spotlight.white .spl-footer {
  background-color: rgba(255, 255, 255, 0.65);
}
#spotlight.white .spl-button {
  background: #212529;
  color: #fff;
}
#spotlight .cover {
  object-fit: cover;
  height: 100%;
  width: 100%;
}
#spotlight .contain {
  object-fit: contain;
  height: 100%;
  width: 100%;
}
#spotlight .autofit {
  object-fit: none;
  width: auto;
  height: auto;
  max-height: none;
  max-width: none;
  transition: none;
}
.spl-track {
  position: absolute;
  width: 100%;
  height: 100%;
  contain: strict;
}
.spl-spinner {
  position: absolute;
  width: 100%;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 42px;
  opacity: 0;
}
.spl-spinner.spin {
  background-image: url("svg/spotlight/preloader.svg");
  transition: opacity 0.2s linear 0.25s;
  opacity: 1;
}
.spl-spinner.error {
  background-image: url("svg/spotlight/error.svg");
  background-size: 128px;
  transition: none;
  opacity: 0.5;
}
.spl-scene {
  position: absolute;
  width: 100%;
  height: 100%;
  transition: transform 0.65s cubic-bezier(0.1, 1, 0.1, 1);
  contain: layout size;
  will-change: transform;
}
.spl-pane > * {
  position: absolute;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  left: 50%;
  top: 50%;
  margin: 0;
  padding: 0;
  border: 0;
  transform: translate(-50%, -50%) scale(1);
  transition: transform 0.65s cubic-bezier(0.3, 1, 0.3, 1), opacity 0.65s ease;
  contain: layout style;
  will-change: transform, opacity;
  visibility: hidden;
}
.spl-pane {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  transition: transform 0.65s cubic-bezier(0.3, 1, 0.3, 1);
  contain: layout size;
  will-change: transform, contents;
}
.spl-pane.hide img {
  display:none !important;
}
.spl-pane.hide {
    background-size: 100%;
    transition: background-size 0.65s cubic-bezier(0.3, 1, 0.3, 1) !important;
    will-change: background-size !important;
    transform: translate(0, 0) !important;
}
.spl-header {
  position: absolute;
  top: 0;
  width: 100%;
  height: 50px;
  text-align: right;
  background-color: rgba(0, 0, 0, 0.45);
  transform: translateY(-100px);
  transition: transform 0.35s ease;
  overflow: hidden;
  will-change: transform;
}
#spotlight.menu .spl-header,
.spl-header:hover {
  transform: translateY(0);
}
.spl-header div {
  display: inline-block;
  vertical-align: middle;
  white-space: nowrap;
  width: 50px;
  height: 50px;
  opacity: 0.5;
}
.spl-progress {
  position: absolute;
  top: 0;
  width: 100%;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.45);
  transform: translateX(-100%);
  transition: transform linear;
}
.spl-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.45);
  line-height: 20px;
  padding: 20px 20px 0 20px;
  padding-bottom: env(safe-area-inset-bottom, 0);
  text-align: left;
  font-size: 15px;
  font-weight: 400;
  transform: translateY(100%);
  transition: transform 0.35s ease;
  will-change: transform;
}
#spotlight.menu .spl-footer,
.spl-footer:hover {
  transform: translateY(0);
}
.spl-title {
  font-size: 22px;
  margin-bottom: 20px;
}
.spl-description {
  margin-bottom: 20px;
}
.spl-button {
  display: inline-block;
  background: #fff;
  color: #000;
  border-radius: 5px;
  padding: 10px 20px;
  margin-bottom: 20px;
  cursor: pointer;
}
.spl-page {
  float: left;
  width: auto;
  line-height: 50px;
}
.spl-page ~ * {
  background-position: center;
  background-repeat: no-repeat;
  background-size: 21px;
  float: right;
}
.spl-fullscreen {
	background-color:var(--primary-color);
	-webkit-mask: url("svg/fullscreen-line.svg") no-repeat 50% 50%;
	mask: url("svg/fullscreen-line.svg") no-repeat 50% 50%;
}
.spl-fullscreen.on {
  	background-color:var(--primary-color);
	-webkit-mask: url("svg/fullscreen-exit-line.svg") no-repeat 50% 50%;
	mask: url("svg/fullscreen-exit-line.svg") no-repeat 50% 50%;
}
.spl-autofit {
    background-color:var(--primary-color);
	-webkit-mask: url("svg/aspect-ratio-line.svg") no-repeat 50% 50%;
	mask: url("svg/aspect-ratio-line.svg") no-repeat 50% 50%;
}
.spl-zoom-out {
    background-color:var(--primary-color);
	-webkit-mask: url("svg/zoom-out-line.svg") no-repeat 50% 50%;
	mask: url("svg/zoom-out-line.svg") no-repeat 50% 50%;
  background-size: 22px;
}
.spl-zoom-in {
    background-color:var(--primary-color);
	-webkit-mask: url("svg/zoom-in-line.svg") no-repeat 50% 50%;
	mask: url("svg/zoom-in-line.svg") no-repeat 50% 50%;
  background-size: 22px;
}
.spl-download {
    background-color:var(--primary-color);
	-webkit-mask: url("svg/file-download-line.svg") no-repeat 50% 50%;
	mask: url("svg/file-download-line.svg") no-repeat 50% 50%;
  background-size: 20px;
}
.spl-theme {
  background-image: url("svg/spotlight/theme.svg");
}
.spl-play {
  background-image: url("svg/spotlight/play.svg");
}
.spl-play.on {
  background-image: url("svg/spotlight/pause.svg");
  animation: pulsate 1s ease infinite;
}
.spl-close {
	background-color:var(--primary-color);
	-webkit-mask: url("svg/close-line.svg") no-repeat 50% 50%;
	mask: url("svg/close-line.svg") no-repeat 50% 50%;
}
.spl-like{
	background-color:var(--primary-color);
	-webkit-mask: url("svg/heart-line.svg") no-repeat 50% 50%;
	mask: url("svg/heart-line.svg") no-repeat 50% 50%;
    background-size: 22px;
}
.spl-like.on{
	background-color:var(--primary-color);
	-webkit-mask: url("svg/heart-fill.svg") no-repeat 50% 50%;
	mask: url("svg/heart-fill.svg") no-repeat 50% 50%;
}
.spl-tile{
	background-color:var(--primary-color);
	-webkit-mask: url("svg/grid-line.svg") no-repeat 50% 50%;
	mask: url("svg/grid-line.svg") no-repeat 50% 50%;
    background-size: 22px;
}
.spl-tile.on{
	background-color:var(--primary-color);
	-webkit-mask: url("svg/grid-fill.svg") no-repeat 50% 50%;
	mask: url("svg/grid-fill.svg") no-repeat 50% 50%;
}

.spl-prev,
.spl-next {
  position: absolute;
  top: 50%;
  left: 20px;
  width: 50px;
  height: 50px;
  opacity: 0.65;
  background-color: rgba(0, 0, 0, 0.45);
  border-radius: 100%;
  cursor: pointer;
  margin-top: -25px;
  transform: translateX(-100px);
  transition: transform 0.35s ease;
  background-image: url("svg/spotlight/arrow.svg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: 30px;
  will-change: transform;
}
.spl-next {
  left: auto;
  right: 20px;
  transform: translateX(100px) scaleX(-1);
}
#spotlight.menu .spl-prev {
  transform: translateX(0);
}
#spotlight.menu .spl-next {
  transform: translateX(0) scaleX(-1);
}
@media (hover: hover) {
  .spl-page ~ div {
    cursor: pointer;
    transition: opacity 0.2s ease;
  }
  .spl-page ~ div:hover,
  .spl-prev:hover,
  .spl-next:hover {
    opacity: 1;
  }
}
@media (max-width: 500px) {
  .spl-header div {
    width: 44px;
  }
  .spl-footer .spl-title {
    font-size: 20px;
  }
  .spl-footer {
    font-size: 14px;
  }
  .spl-prev,
  .spl-next {
    width: 35px;
    height: 35px;
    margin-top: -17.5px;
    background-size: 15px 15px;
  }
  .spl-spinner {
    background-size: 30px 30px;
  }
}
.hide-scrollbars {
  overflow: hidden !important;
}
@keyframes pulsate {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.2;
  }
  100% {
    opacity: 1;
  }
}