@media screen and (max-width: 650px) {


nav {
	float:none;
	width:97%;
	overflow:hidden;
	padding:0 0 0 2%;

	
} 

main { width:96%;
	   padding:0 2%;
	   margin:0;
}

nav {
	
	letter-spacing:0em;
	
}

nav ul li { 
	width:26%;
	margin:4% 2% 4% 2%;
	background:#eeeeee;
	color:000000;
	float:left;
	text-align:center;
	
	
	}