body {
  background-color: #000000;
  color: #FFFFFF;
  width: 100%;
  height: 100%;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
  position: absolute;
}

#videoplayer-wrapper {
  width: 100%;
  height: 100%;
}

#videoplayer {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.thumbnail-img-wrap {
	position: relative;
	width: 100%;
	height: 0;
	padding-top: 56.25%;
	background-color: #000000;
	border-radius: 5px;
	overflow: hidden;
}
.thumbnail-img-wrap img {
	width: auto;
	height: auto;
	max-width: 100%;
	max-height: 100%;
	border-radius: 0;
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}