body {
  /* background-color: #d8a871; */
  background-color: #C0C0C0;
}

h1 {
  text-align: center;
  font-size: 2.5rem;
  color: white;
  margin: 30px 0 50px;
}

.gallery {
  margin: 5px 5px;
  text-align: center;
}

.gallery img {
  width: 180px;
  height: 200px;
  padding: 5px;
  object-fit: cover;
  filter: grayscale(100%);
  transition: 0.7s;
}

.gallery img:hover {
  filter: grayscale(0);
  transform: scale(1.1);
}

.historyback {
	display: block;
	text-align: center;
	vertical-align: middle;
	text-decoration: none;
	width: 120px;
	margin: auto;
	padding: 1rem 4rem;
	font-weight: bold;
	border: 2px solid #27acd9;
	color: #27acd9;
	border-radius: 100vh;
	transition: 0.5s;
}
.historyback:hover {
	color: #fff;
	background: #27acd9;
}