body{
	font-family: Arial;
	color: #333;
}
header, footer {
	text-align: center;
	padding: 40px 0;
	background: #DADADA;
}
nav ul{
	margin: 0;
	padding: 0;
	list-style-type: none;
	border-top: 2px solid #083073;
}
nav ul li a {
	display: block;
	background: #EDBB03;
	padding: 20px 10px;
	text-align: center;
	text-decoration: none;
	text-transform: uppercase;
	color: #fff;
	font-weight: bold;
	border-bottom: 2px solid #083073;
}
main{
	display: block;
	background-color: #F2F2F2;
	padding: 20px;
}
@media only screen and (min-width: 600px) {
	
	/***** Layout rules go in here ****/
	#container{
	padding: 20px;
	display: flex;
	flex-wrap: wrap;
}
header, footer{
	flex: 100%;
}
nav{
	flex: 1;
	background-color: #F7E5A3;
}
main{
	flex: 2;
}
}
@media only screen and (min-width: 1020px) {
	
	/***** Maximum sized layout rules go in here ****/
	#container{
		width: 1020px;
		margin: auto;
	}
	main{
		/*changes the proportion of nav to main*/
		flex: 3;
		/*turns main into a flexbox*/
		display: flex;
	}
	main article:first-of-type{
		margin-right: 20px;
	}
	
}