main.css

*{
	margin: 0;
	padding: 0;
}
html,
body{
	width: 100%;
	height: 100%;
	background: 
          linear-gradient(rgba(44,63,80,0.4), rgba(44,63,80,0.95))
	      ,url(http://i.imgur.com/whqjlii.jpg);
	background-repeat: no-repeat;
	background-size: cover;
	overflow: auto;
	color: #ffffff;
	font-weight: 300;
}
main{
	height: 100%;
	text-align: center;
	padding-left: 50px;
	padding-right: 50px;
}
h1{
	font-size: 30px;
	padding-top: 250px;
	padding-bottom: 60px;
	line-height: 1.9;
}
cite{
	margin-top: 150px
}
#btnRefresh{
	display: block;
	position: absolute;
	bottom: 10px;
	height: 50px;
	width: 150px;
	margin: 0 40%;
	background: Chocolate;
	font-size: 20px;
	border: 1px solid #ffffff;
	color: #ffffff;
	border-radius: 5px;
/*    transition: background_color 0.2s, border 0.2s, color 0.2s;*/
}
#btnRefresh:hover {
	background: blue;
	border: solid 1px red;
	cursor: pointer;
	color: #ffffff;
}