.btn {
	position: relative;
	top: 0;
	left: 0;
	margin: 0;
	width:150px;
	height:20px;
	display: flex;
	justify-content: center;
	align-items: center;
	cursor:pointer;
}

.btn a {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	background: rgba(0, 0, 0, 0.8);
	box-shadow: 0 15px 15px rgba(0, 0, 0, 0.4);
	border-bottom: 1px solid rgba(255, 255, 255, 0.4);
	border-top: 1px solid rgba(255, 255, 255, 0.4);
	border-radius: 10px;
	padding: 10px 0;
	text-decoration: none;
	overflow: hidden;
	color: #fff;
	font-weight: 400;
	z-index: 1;
	transition: 0.5s;
	backdrop-filter: blur(15px);
	font-family:"DM Sans", sans-serif;
	font-size:14px;
	border:1px solid #aaa;
}

.btn a::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 50%;
	height: 100%;
	background: linear-gradient(to left, rgba(255, 255, 255, 0.15), transparent);
	transform: skewX(45deg) translate(0);
	transition: 0.5s;
	filter: blur(0px);
}

.btn:hover a::before {
	transform: skewX(45deg) translate(200px);
}

.btn::before {
	content: "";
	position: absolute;
	left: 50%;
	transform: translatex(-50%);
	bottom: -5px;
	width: 30px;
	height: 10px;
	background: #f00;
	border-radius: 10px;
	transition: 0.5s;
	transition-delay: 0.5;
}

.btn:hover::before /*lightup button*/ {
	bottom: 0;
	height: 50%;
	width: 80%;
	border-radius: 30px;
}

.btn::after {
	content: "";
	position: absolute;
	left: 50%;
	transform: translatex(-50%);
	top: -5px;
	width: 30px;
	height: 10px;
	background: #f00;
	border-radius: 10px;
	transition: 0.5s;
	transition-delay: 0.5;
}

.btn:hover::after /*lightup button*/ {
	top: 0;
	height: 50%;
	width: 80%;
	border-radius: 30px;
}

.btn::before, /* 3*/
.btn::after {
	background: #1eff45;
	box-shadow: 0 0 5px #1eff45, 0 0 15px #1eff45, 0 0 30px #1eff45,
		0 0 60px #1eff45;
}