*{
	margin: 0;
	padding: 0;
	font-family: sans-serif;

}

.hero{
	height: 100vh;
	background-image: linear-gradient(rgba(0,0,0,0.9), rgba(0,0,0,0.6)), url(../back1.jpg);
	background-position: center;
	background-size: cover;
	overflow-x: hidden;
	position: relative;
}

.nav-bar{
	display: flex;
	padding: 30px 120px;
}

.nav-logo img{
	width: 90px;
}

.nav-links{
	flex: 1;
}

.nav-links ul{
	float: left;
	padding-left: 50px;
	display: inline;
	padding-top: 20px;
}

.nav-links ul li{
	list-style: none;
	display: inline-block;
	padding: 8px 25px;
}

.nav-links ul a{
	color: #fff;
	text-decoration: none;
	font-size: 17px;
}

.nav-links ul li::after{
	content: '';
	width: 0;
	height: 2px;
	background: yellow;
	display: block;
	margin: auto;
	transition: .6s;
}

.nav-links ul li:hover::after{
	width: 100%;
}

.nav-links .btn{
	margin-top: 20px;
	float: right;

}

.btn{
	padding: 10px 20px;
	border: 0;
	background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
	font-weight: bold;
	cursor: pointer;
	border-radius: 5px;
	font-size: 17px;
	transition: .2s;
}

.btn a{
	text-decoration: none;
	color: #fff;
}

.btn:hover,
.btn:focus {
  box-shadow: 0 0.5em 0.5em -0.4em var(--hover);
  transform: translateY(-0.2em);
}

.btn .fa{
	color: #fff;
	font-size: 20px;
}