style.css

body {
	background: url(https://upload.wikimedia.org/wikipedia/commons/7/7b/Radiohead_second_show_at_Le_Z%C3%A9nith_in_Paris._May_24th_2016.jpg)
	no-repeat center center fixed; 
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

h1 {
	color:#E21D85;
	text-align: center;
	font-size: 3em ;
	font-family: 'News Cycle', sans-serif;
	}

.headline {
		height: 55%;
		width: 100%;
		display: flex;
		position: fixed;
		align-items: center;
		justify-content: center;
	}

.subscribe {
		height: 155%;
		width: 100%;
		display: flex;
		position: fixed;
		align-items: center;
		justify-content: center;
	}

.btn-primary {
	background-color: #E21D85;
	border-color: #E21D85;
	font-family: 'News Cycle', sans-serif;
	font-size: 1.5em;
	border-radius: 25px;
	padding: 1rem 3rem;
}

.btn-primary:hover {
	background-color: #E7449A;
	border-color: #E7449A;	
}

.btn-primary:active {
	background-color: #DD0074;
	border-color: #DD0074;
}