nav ul 
{
	text-align: center;
	background-color: red;
}

nav ul li a, nav ul li {display: inline-block;}

nav ul li a
{
	padding: 10px 20px 10px 20px;
	font-size: 30px;
	background-color: black;
	text-decoration: none;
	color: white;
	margin-bottom: 10px;
	transition: all 500ms;
}

nav ul li a:hover
{
	background-color: white;
	color: black;
	transition: background-color 500ms, color 500ms;
	transform: translateY(10px);
	transition: all 500ms;
}

nav ul li a.active
{
	background-color: white;
	color: black;
	transform: translateY(10px);
}

@media (max-width: 720px)
{
	nav ul li a {font-size: 30px;}
}

@media (max-width: 585px)
{
	nav ul li a 
	{
		font-size: 20px;
	}
}