a:link,a:visited{
	color: #2e7d32 ;
	text-decoration: none ;
	font:family;
}
a:hover{
	color: #f57c00;
	font-size: 20px;
	font-weight: bold;
}
a:active{
	color:red;
	font-weight: bold;
}
navigation{
	with:100%;
	background-color: #f1f8e9;
	display: flex;
}