html, body, .slide {
	margin: 0;
	background: black;
	width: 100%;
	height: 100%;
}
img {
	width: auto;
	height: auto;
	max-width: 100%;
	max-height: 100%;
}
.slide {
	display: flex;
	align-items: center;
	justify-content: center;
}
.hidden {
	display: none;
}  
.next, .prev{
  color: #fff;
  position: absolute;
  background: rgba(0,0,0, .6);
  top: 50%;
  z-index: 1;
  font-size: 2em;
  margin-top: -.75em;
  opacity: .3;
  user-select: none;
}
.next:hover, .prev:hover{
  cursor: pointer;
  opacity: 1;
}
.next{
  right: 0;
  padding: 10px 5px 15px 10px;
  border-top-left-radius: 3px;
  border-bottom-left-radius: 3px;
}
.prev{
  left: 0;
  padding: 10px 10px 15px 5px;
  border-top-right-radius: 3px;
  border-bottom-right-radius: 3px;
}