.navigation{
	text-align: center;
}

body{
	font-family: sans-serif;
}

a:link, a:visited{
	color: #2e7d32;
	text-decoration: none;
}

a:hover{
	color: #f9a825;
	font-size: 19px;
	font-weight: bold;
}

a:active{
	color: #d32f2f;
}

.anh-con-ga{
	border: 2px solid lightblue;
	border-radius: 12px;
	cursor: pointer;
	text-align: right;
}

.anh-con-bo{
	border: 2px solid lightblue;
	border-radius: 12px;
	cursor: pointer;
	text-align: right;
}

.anh-con-cun{
	border: 2px solid lightblue;
	border-radius: 12px;
	cursor: pointer;
	text-align: right;
}