<!--
Forum question answer only:

https://www.sitepoint.com/community/t/how-to-fadeout-the-play-svgs/377559/9

-->
<div class="outer">
  <div class="container play1 with-curtain">
    <button class="playa thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <g id="play">
          <title>Play</title>
          <circle cx="32" cy="32" r="32" fill="transparent" pointer-events="visiblePainted" />
          <path d="M25.6,46.4L44.8,32L25.6,17.6V46.4z M32,0C14.3,0,0,14.3,0,32s14.3,32,32,32s32-14.3,32-32S49.7,0,32,0z
                  M32,57.6C17.9,57.6,6.4,46.1,6.4,32S17.9,6.4,32,6.4S57.6,17.9,57.6,32S46.1,57.6,32,57.6z" />
        </g>
      </svg>
    </button>
    <div class="inner-container curtain curtain1">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame" data-id="CHahce95B1g"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <g id="exit">
            <title>exit</title>
            <path class="exitHover" d="m-101.116-101.116a143 143 0 11202.232 202.232a143 143 0 01-202.232-202.232zzzz" fill="red" />
            <circle cx="0" cy="0" r="113" />
            <path class="exitHover" fill="blue" d="m-101.116-101.116m169.705 11.313a113 113 0 00-137.178 0l68.589 68.59zm-158.392 21.214a113 113 0 000 137.178l68.59-68.589zm21.214 158.392a113 113 0 00137.178 0l-68.589-68.59zm158.392-21.214a113 113 0 000-137.178l-68.59 68.589z" />
          </g>
        </svg>
      </button>
    </div>
  </div>
  <div class="container play2 with-curtain">
    <button class="playb thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <use href="#play" />
      </svg>
    </button>
    <div class="inner-container curtain curtain2">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame" data-id="-Xgi_way56U"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <use href="#exit" />
        </svg>
      </button>
    </div>
  </div>
  <div class="container play3 with-curtain">
    <button class="playc thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <use href="#play" />
      </svg>
    </button>
    <div class="inner-container curtain curtain3">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame" data-id="-Xgi_way56U"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <use href="#exit" />
        </svg>
      </button>
    </div>
  </div>
  <div class="container play4 with-curtain">
    <button class="playd thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <use href="#play" />
      </svg>
    </button>
    <div class="inner-container curtain curtain4">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame" data-id="-Xgi_way56U"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <use href="#exit" />
        </svg>
      </button>
    </div>
  </div>
  <div class="container play5 with-curtain">
    <button class="playe thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <use href="#play" />
      </svg>
    </button>
    <div class="inner-container curtain curtain5">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <use href="#exit" />
        </svg>
      </button>
    </div>
  </div>
  <div class="container play6 with-curtain">
    <button class="playf thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <use href="#play" />
      </svg>
    </button>
    <div class="inner-container curtain curtain6">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame" data-id="-Xgi_way56U"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <use href="#exit" />
        </svg>
      </button>
    </div>
  </div>
  <div class="container play7 with-curtain">
    <button class="playg thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <use href="#play" />
      </svg>
    </button>
    <div class="inner-container curtain curtain7">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame" data-id="-Xgi_way56U"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <use href="#exit" />
        </svg>
      </button>
    </div>
  </div>
  <div class="container play8 with-curtain">
    <button class="playh thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <use href="#play" />
      </svg>
    </button>
    <div class="inner-container curtain curtain8">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame" data-id="-Xgi_way56U"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <use href="#exit" />
        </svg>
      </button>
    </div>
  </div>
  <div class="container play9 with-curtain">
    <button class="playi thePlay" type="button" aria-label="Open">
      <svg width="100%" height="100%" viewBox="0 0 64 64">
        <use href="#play" />
      </svg>
    </button>
    <div class="inner-container curtain curtain9">
      <div class="ratio-keeper">
        <div class="wrap">
          <div class="video video-frame" data-id="-Xgi_way56U"></div>
        </div>
        <div class="sliding-panels">
          <div class="panel-left"></div>
          <div class="panel-right"></div>
        </div>
      </div>
      <button class="exit" type="button" aria-label="Close">
        <svg width="100%" height="100%" viewBox="-144 -144 288 288">
          <use href="#exit" />
        </svg>
      </button>
    </div>
  </div>
</div>
.play1 {
  --color-a: blue;
  --color-b: black;
  --color-c: red;
  --color-d: black;
}

.play2 {
  --color-a: purple;
  --color-b: black;
  --color-c: purple;
  --color-d: black;
}

.play3 {
  --color-a: green;
  --color-b: black;
  --color-c: green;
  --color-d: black;
}

.play4 {
  --color-a: orange;
  --color-b: black;
  --color-c: orange;
  --color-d: black;
}

.play5 {
  --color-a: yellow;
  --color-b: black;
  --color-c: yellow;
  --color-d: black;
}

.play6 {
  --color-a: blue;
  --color-b: black;
  --color-c: orange;
  --color-d: black;
}

.play7 {
  --color-a: red;
  --color-b: black;
  --color-c: green;
  --color-d: black;
}

.play8 {
  --color-a: white;
  --color-b: black;
  --color-c: white;
  --color-d: black;
}

.play9 {
  --color-a: red;
  --color-b: black;
  --color-c: red;
  --color-d: black;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  background: #353198;
  animation: fadeInButtons 0s ease 0s forwards;
}

@keyframes fadeInButtons {
  0% {
    opacity: 0;
    pointer-events: none;
  }

  99% {
    pointer-events: none;
  }

  100% {
    opacity: 1;
    pointer-events: initial;
  }
}

.thePlay circle {
  animation: fadeInButtons 0s ease 0s forwards;
  pointer-events: none;
}

body.initial-fade {
  animation: initial-fade 0s ease forwards;
}

@keyframes initial-fade {
  to {
    opacity: 0;
  }
}

.initial-fade .thePlay,
.initial-fade .thePlay * {
  pointer-events: none !important;
}

.outer {
  display: flex;
  flex-wrap: wrap;
  min-height: 100%;
  width: 290px;
  box-sizing: border-box;
  justify-content: center;
  align-content: center;
  margin: auto;
  gap: 10px;
}

.outer.isOpen {
  /*display: flex;*/
  width: auto;
  /*align-content: stretch;*/
}

.fadingOut .isOpen {
  animation: fadingOut 1s;
  animation-delay: 8s;
}

@keyframes fadingOut {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

.container {
  display: flex;
  justify-content: center;
  position: relative;
  /*z-index: 2;*/
}

.container.active {
  flex: 1 0 0;
}

body.bg1 {
  animation: fadeInBody 5s ease 0s forwards;
  animation-delay: 0s;
  opacity: 0;
}

@keyframes fadeInBody {
  100% {
    opacity: 1;
  }
}

body.bg1 .with-curtain:before {
  content: "";
  position: fixed;
  /*z-index: 1;*/
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: 165px 165px;
  background-image: linear-gradient(var(--color-a) 5px, #0000 5px),
    linear-gradient(90deg, var(--color-a) 5px, #0000 5px),
    linear-gradient(var(--color-b) 10px, #0000 10px 160px, var(--color-b) 160px),
    linear-gradient(
      90deg,
      var(--color-b) 10px,
      #0000 10px 160px,
      var(--color-b) 160px
    ),
    linear-gradient(var(--color-c) 15px, #0000 15px 155px, var(--color-c) 155px),
    linear-gradient(
      90deg,
      var(--color-c) 15px,
      #0000 15px 155px,
      var(--color-c) 155px
    ),
    linear-gradient(var(--color-d) 20px, #0000 20px 150px, var(--color-d) 150px),
    linear-gradient(
      90deg,
      var(--color-d) 20px,
      #0000 20px 150px,
      var(--color-d) 150px
    ),
    linear-gradient(var(--color-a) 25px, #0000 25px 145px, var(--color-a) 145px),
    linear-gradient(
      90deg,
      var(--color-a) 25px,
      #0000 25px 145px,
      var(--color-a) 145px
    ),
    linear-gradient(var(--color-b) 30px, #0000 30px 140px, var(--color-b) 140px),
    linear-gradient(
      90deg,
      var(--color-b) 30px,
      #0000 30px 140px,
      var(--color-b) 140px
    ),
    linear-gradient(var(--color-c) 35px, #0000 35px 135px, var(--color-c) 135px),
    linear-gradient(
      90deg,
      var(--color-c) 35px,
      #0000 35px 135px,
      var(--color-c) 135px
    ),
    linear-gradient(var(--color-d) 40px, #0000 40px 130px, var(--color-d) 130px),
    linear-gradient(
      90deg,
      var(--color-d) 40px,
      #0000 40px 130px,
      var(--color-d) 130px
    ),
    linear-gradient(var(--color-a) 45px, #0000 45px 125px, var(--color-a) 125px),
    linear-gradient(
      90deg,
      var(--color-a) 45px,
      #0000 45px 125px,
      var(--color-a) 125px
    ),
    linear-gradient(var(--color-b) 50px, #0000 50px 120px, var(--color-b) 120px),
    linear-gradient(
      90deg,
      var(--color-b) 50px,
      #0000 50px 120px,
      var(--color-b) 120px
    ),
    linear-gradient(var(--color-c) 55px, #0000 55px 115px, var(--color-c) 115px),
    linear-gradient(
      90deg,
      var(--color-c) 55px,
      #0000 55px 115px,
      var(--color-c) 115px
    ),
    linear-gradient(var(--color-d) 60px, #0000 60px 110px, var(--color-d) 110px),
    linear-gradient(
      90deg,
      var(--color-d) 60px,
      #0000 60px 110px,
      var(--color-d) 110px
    ),
    linear-gradient(var(--color-a) 65px, #0000 65px 105px, var(--color-a) 105px),
    linear-gradient(
      90deg,
      var(--color-a) 65px,
      #0000 65px 105px,
      var(--color-a) 105px
    ),
    linear-gradient(var(--color-b) 70px, #0000 70px 100px, var(--color-b) 100px),
    linear-gradient(
      90deg,
      var(--color-b) 70px,
      #0000 70px 100px,
      var(--color-b) 100px
    ),
    linear-gradient(var(--color-c) 75px, #0000 75px 95px, var(--color-c) 95px),
    linear-gradient(
      90deg,
      var(--color-c) 75px,
      #0000 75px 95px,
      var(--color-c) 95px
    ),
    linear-gradient(var(--color-d) 80px, #0000 80px 90px, var(--color-d) 90px),
    linear-gradient(
      90deg,
      var(--color-d) 80px,
      #0000 80px 90px,
      var(--color-d) 90px
    ),
    linear-gradient(var(--color-a), var(--color-a));
}

.thePlay:hover {
  box-shadow: 0 0 0 5px rgba(43, 179, 20, 0.5);
}

.thePlay:focus {
  outline: 0;
  box-shadow: 0 0 0 5px rgba(0, 255, 255, 0.5);
}

.outer:not(.isOpen) .inner-container {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  max-width: none;
  min-width: 0;
}

/* when container is active hide the svg and show the inner container*/
.container.active .thePlay {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  max-width: none;
  min-width: 0;
}

.container.active .inner-container {
  display: flex;
}

.container.active .inner-container.curtain {
  display: block;
}
.thePlay {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  cursor: pointer;
  border: none;
  fill: blue;
  background: transparent;
  padding: 0;
  filter: drop-shadow(3px 3px 3px rgba(0, 0, 0, 0.7));
}

.played {
  fill: green;
}

button.thePlay {
  pointer-events: none;
}

.exit {
  position: absolute;
  top: auto;
  bottom: -47.63px;
  margin: auto;
  right: 0;
  left: 0;
  width: 47.63px;
  height: 47.63px;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  border-radius: 50%;
  animation: fadeInExit 9s forwards 9s;
  opacity: 0;
  pointer-events: none;
  clip-path: circle(50%);
}

@keyframes fadeInExit {
  99% {
    pointer-events: none;
  }

  100% {
    pointer-events: initial;
    opacity: 1;
  }
}

.exit svg {
  fill: red;
  transition: fill 3s ease;
}

.exit:hover svg,
.fadingOut .exit svg {
  fill: green;
}

.fadingOut .exit {
  animation: fadeOutExit 8s forwards;
  pointer-events: none;
  opacity: 1;
}

@keyframes fadeOutExit {
  to {
    opacity: 0;
  }
}

.curtain {
  position: relative;
  max-width: 642px;
  margin: auto;
  flex: 1 0 0%;
  background: #0a0a0a;
  border: 20px solid #000;
  border-radius: 3.2px;
  border-color: #000 #101010 #000 #101010;
}

.panel-left,
.panel-right {
  position: absolute;
  height: 100%;
  width: calc(50% + 1px);
  /* rounding error fix */
  top: 0%;
  transition: transform linear 6s;

  /*background-image: url("https://picsum.photos/600");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;*/
  overflow: hidden;
}

.panel-left {
  left: 0;
  transform: translateX(0%);
  /*background-color: rgb(91, 96, 106);*/
}

.panel-right {
  right: 0;
  /*background-color: rgb(229, 211, 211);*/
}

.panel-left::before,
.panel-right::before {
  content: "";
  position: absolute;
  height: 100%;
  width: 200%;
  top: 0;
  left: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
  background-size: auto;
  background-repeat: no-repeat;
  background-position: 0 0;
}

.curtain2 .panel-left::before,
.curtain2 .panel-right::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
}

.curtain3 .panel-left::before,
.curtain3 .panel-right::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
}

.curtain4 .panel-left::before,
.curtain4 .panel-right::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
}

.curtain5 .panel-left::before,
.curtain5 .panel-right::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
}

.curtain6 .panel-left::before,
.curtain6 .panel-right::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
}

.curtain7 .panel-left::before,
.curtain7 .panel-right::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
}

.curtain8 .panel-left::before,
.curtain8 .panel-right::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
}

.curtain9 .panel-left::before,
.curtain9 .panel-right::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'> <filter id='filter'> <feTurbulence baseFrequency='0.01 0.0001' numOctaves='5'/> <feColorMatrix values='1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1'/></filter> <rect width='100%' height='100%' filter='url(%23filter)'/> </svg>");
}

.panel-right::before {
  left: -100%;
}

.container.active .curtain .panel-left {
  /*animation: curtain1-open 8s forwards 2s;*/
  transform: translateX(calc(-100% - 1px));
}
/*
@keyframes curtain1-open {
  to {
    transform: translateX(calc(-100% - 1px));
  }
}
*/

.container.active .curtain .panel-right {
  /* animation: curtain2-open 8s forwards 2s;*/
  transform: translateX(calc(100% + 1px));
}
/*
@keyframes curtain2-open {
  to {
    transform: translateX(calc(100% + 1px));
  }
}
*/

.container.active .curtain .reverse .panel-left,
.container.active .curtain .reverse .panel-right {
  transform: translateX(0);
}

.fadingOut .container.active .curtain .panel-left {
  /*animation: curtain1-close 8s forwards;*/

  transform: translateX(0);
}
/*
@keyframes curtain1-close {
  from {
    transform: translateX(calc(-100% - 1px));
  }

  to {
    transform: translateX(0);
  }
}
*/
.fadingOut .container.active .curtain .panel-right {
  /*animation: curtain2-close 8s forwards;*/
  transform: translateX(0);
}
/*
@keyframes curtain2-close {
  from {
    transform: translateX(calc(100% - 1px));
  }

  to {
    transform: translateX(0);
  }
}
*/

.ratio-keeper {
  position: relative;
  height: 0;
  padding-top: 56.25%;
  margin: auto;
  overflow: hidden;
  border: 1px solid #333;
}

.video-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

iframe {
  user-select: none;
}

.hide {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  max-width:none;
  min-width:none;
}
/*jslint devel: true */

const curtain = document.querySelector(".sliding-panels");

curtain.addEventListener("click", reverseAnimation);
function reverseAnimation() {
  curtain.classList.toggle("reverse");
}

const manageCover = (function makeManageCover() {
  const config = {};
  const body = document.body;
  var originalEvent = "";

  function show(el) {
    el.classList.remove("hide");
  }

  function hide(el) {
    el.classList.add("hide");
  }

  function hideAll(elements) {
    elements.forEach(hide);
  }

  function resetBackground(backgroundSelector) {
    const allBackgrounds = document.querySelectorAll(backgroundSelector);

    function hideBackground(background) {
      background.classList.add("bg1");
    }
    allBackgrounds.forEach(hideBackground);
  }

  function resetButtons(buttonSelector) {
    const allButtons = document.querySelectorAll(buttonSelector);

    function hideButton(button) {
      button.classList.add("isOpen");
    }
    allButtons.forEach(hideButton);
  }

  function resetPage() {
    resetBackground("body");
    resetButtons(".outer");
  }

  function markAsPlayed(played) {
    played.classList.add("played");
  }

  function showCovers(playButton) {
    const cover = playButton.parentElement;
    cover.classList.add("active");
    show(cover);
  }

  function animationEndHandler2(evt) {
    const animationName = evt.animationName;

    if (animationName === "initial-fade") {
      coverClickHandlerContinue(originalEvent);
    }
  }
  function coverClickHandler(evt) {
    originalEvent = evt.currentTarget;
    body.classList.add("initial-fade");
  }
  function coverClickHandlerContinue(originalEvent) {
    console.log(originalEvent);
    body.classList.remove("initial-fade");
    hideAll(config.containers);
    resetPage();
    markAsPlayed(originalEvent);
    const cover = originalEvent;
    showCovers(cover);
  }

  function addClickToButtons(playButtons) {
    playButtons.forEach(function playButtonHandler(playButton) {
      playButton.addEventListener("click", coverClickHandler);
    });
  }

  function addCoverHandler(coverSelector, handler) {
    const cover = document.querySelector(coverSelector);
    cover.addEventListener("click", handler);
  }

  function init(selectors) {
    config.containers = document.querySelectorAll(selectors.container);
    const playButtons = document.querySelectorAll(selectors.playButton);
    addClickToButtons(playButtons);
    body.addEventListener("animationend", animationEndHandler2);
  }

  return {
    addCoverHandler,
    init
  };
})();

const manageUI = (function makeManageUI() {
  const body = document.body;

  function resetBackground(backgroundSelector) {
    const allBackgrounds = document.querySelectorAll(backgroundSelector);

    function showBackground(background) {
      background.classList.remove("bg1");
    }
    allBackgrounds.forEach(showBackground);
  }

  function resetCurtains(curtainSelector) {
    const allCurtains = document.querySelectorAll(curtainSelector);

    function showCurtain(curtain) {
      curtain.classList.remove("active");
    }
    allCurtains.forEach(showCurtain);
  }

  function showAllButtons(buttonSelector) {
    const allButtons = document.querySelectorAll(buttonSelector);

    function showButton(button) {
      button.classList.remove("hide");
    }
    allButtons.forEach(showButton);
  }

  function resetButtons(buttonSelector) {
    const allButtons = document.querySelectorAll(buttonSelector);

    function showButton(button) {
      button.classList.remove("isOpen");
    }
    allButtons.forEach(showButton);
  }

  function animationEndHandler(evt) {
    const animationName = evt.animationName;
    console.log(animationName);

    if (animationName === "fadingOut") {
      fadeReset();
    }
  }

  function fadeReset() {
    body.classList.remove("fadingOut");
    resetBackground("body");
    resetCurtains(".with-curtain");
    showAllButtons(".hide");
    resetButtons(".outer");
  }

  function resetPage() {
    body.classList.add("fadingOut");
  }

  function exitClickHandler() {
    resetPage();
  }

  function addClickToExit(exitButtons) {
    exitButtons.forEach(function addExitButtonHandler(exitButtons) {
      exitButtons.addEventListener("click", exitClickHandler);
    });
  }

  function addExitHandlers(callback) {
    const resetVideo = document.querySelectorAll(".exit");
    resetVideo.forEach(function resetVideoHandler(video) {
      video.addEventListener("click", callback);
    });
  }

  function init() {
    const exitButtons = document.querySelectorAll(".exit");
    addClickToExit(exitButtons);
    body.addEventListener("animationend", animationEndHandler);
  }

  return {
    addExitHandlers,
    init
  };
})();

const videoPlayer = (function makeVideoPlayer() {
  const tag = document.createElement("script");
  tag.src = "https://www.youtube.com/player_api";
  const firstScriptTag = document.getElementsByTagName("script")[0];
  firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

  function onPlayerReady(event) {
    const player = event.target;
    player.setVolume(100);
  }

  function onPlayerStateChange(event) {
    const player = event.target;
    return player;
  }

  function addPlayer(video, playerOptions) {
    playerOptions.videoId = playerOptions.videoId || video.dataset.id;
    playerOptions.events = playerOptions.events || {};
    playerOptions.events.onReady = onPlayerReady;
    playerOptions.events.onStateChange = onPlayerStateChange;

    const player = new YT.Player(video, playerOptions);
    return player;
  }

  return {
    addPlayer
  };
})();

const managePlayer = (function makeManagePlayer() {
  const playerVars = {
    autoplay: 1,
    controls: 1,
    disablekb: 1,
    enablejsapi: 1,
    fs: 0,
    iv_load_policy: 3
  };
  const defaults = {
    height: 360,
    host: "https://www.youtube-nocookie.com",
    playerVars,
    width: 640
  };

  function show(el) {
    el.classList.remove("hide");
  }

  function combinePlayerOptions(opts1 = {}, opts2 = {}) {
    const combined = Object.assign({}, opts1, opts2);
    Object.keys(opts1).forEach(function checkObjects(prop) {
      if (typeof opts1[prop] === "object") {
        combined[prop] = Object.assign({}, opts1[prop], opts2[prop]);
      }
    });
    return combined;
  }

  function createPlayer(videoWrapper, playerOptions = {}) {
    const video = videoWrapper.querySelector(".video");
    const options = combinePlayerOptions(defaults, playerOptions);
    return videoPlayer.addPlayer(video, options);
  }

  function createCallback(wrapper, playerOptions) {
    return function callback() {
      initPlayer(wrapper, playerOptions);
    };
  }

  function playerAdder(parent, playerOptions) {
    const wrapper = parent.querySelector(".wrap");
    return function callback() {
      initPlayer(wrapper, playerOptions);
    };
  }

  function removePlayer(player) {
    setTimeout(function () {
      player.destroy();
    }, 8000);
  }

  function removePlayerHandler(evt) {
    const el = evt.target;
    const container = el.closest(".container");
    const wrapper = container.querySelector(".wrap");
    managePlayer.remove(wrapper.player);
  }

  function initPlayer(wrapper, playerOptions) {
    show(wrapper);
    const player = createPlayer(wrapper, playerOptions);
    wrapper.player = player;
  }

  return {
    adder: playerAdder,
    createCallback,
    remove: removePlayer,
    removePlayerHandler
  };
})();

const players = (function coverUIPlayerFacade() {
  function addPlayer(coverSelector, playerOptions) {
    const parent = document.querySelector(coverSelector).parentElement;
    const callback = managePlayer.adder(parent, playerOptions);
    manageCover.addCoverHandler(coverSelector, callback);
  }

  function init() {
    manageCover.init({
      container: ".container",
      playButton: ".thePlay"
    });

    manageUI.init({});

    manageUI.addExitHandlers(managePlayer.removePlayerHandler);
  }

  return {
    add: addPlayer,
    init
  };
})();

players.init();

function onYouTubeIframeAPIReady() {
  players.add(".playa", {});
  players.add(".playb", {});
  players.add(".playc", {});
  players.add(".playd", {});
  players.add(".playe", {
    playerVars: {
      playlist: "0dgNc5S8cLI,mnfmQe8Mv1g,-Xgi_way56U,CHahce95B1g"
    }
  });
  players.add(".playf", {});
  players.add(".playg", {});
  players.add(".playh", {});
  players.add(".playi", {});
}
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