body{
	margin:0;
	font-family:sans-serif
	}
.hero{
	width:100vw;
	height:100vh;
	display:flex;
	justify-content:center;
	align-items:center;
	text-align:center;
	color:#fff;
	background-image:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url('http://localhost/sardany/images/website.jpg');
	background-size:cover;
	background-position:center center;
	background-repeat:no-repeat;
	background-attachment:fixed
	}
.hero h1{
	font-size:5em;
	margin-top:0;
	margin-bottom:.5em
	}
.hero .btn{
	display:block;
	width:200px;
	padding:1em;
	margin-top:50px;
	margin-left:auto;
	margin-right:auto;
	color:#fff;
	text-decoration:none;
	font-size:1.5em;
	border:3px solid #fff;
	border-radius:20px;
	background-color:rgba(147,112,219,.8)
	}