nav {
	display: flex;
	flex-direction: column;
	align-items: center;
	column-gap: 3px;
	
	
}
nav a {
	display: flex;
	flex-direction: column;
	align-items: center;
    text-decoration: none;
    padding: 5px;
    border: 1px solid blue;
	text-decoration-color: black;	
	width: auto; 
	max-width: 200px;
}
nav a:hover {
    background-color: gray;
}