html {
	overflow: hidden;
	margin: auto;
	width: 1300px;
}




body {
	background-color: black;
}


header {
	background-color: black;
	position: relative;
	color: yellow;
	margin-left: 40px;
	margin-right:40px;
	width:900px;
	border: 2px;
}  

main {
	color: yellow;
	position: relative;
	top: 20px;
	margin-left: 40px;
	margin-right:40px;
	width:900px;
	bottom: 480px;
	border: 2px;
	padding: 5px;
}  
a{
	margin-top: 80%;
	color: yellow;
	background-color: black;
}

section{
	color: yellow;
	background-color: black;
}