body, html {
    margin: 0;
	padding: 0;
    background-color: #2D3436;
}

.wrapper {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate( -50%, -50% );
}

.btn {
	position: relative;
	display: block;
	color: #FFF;
	font-size: 16px;
	font-family: "montserrat";
	text-decoration: none;
	border: 2px solid #FF7675;
	text-transform: uppercase;
	overflow: hidden;
	transition: 1s all ease;
	padding: 14px 60px;
}

.btn::before {
	background-color: #FF7675;
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate( -50%, -50% ) rotate( 45deg );
	z-index: -1;
	width: 100%;
	height: 0;
	transition: all .6s ease;
}

.btn:hover::before {
	height: 360%;
}