a:link {
	text-decoration: none;
	color : #003e66; 
}
a:visited {
	text-decoration: none;
}
a:hover {
	text-decoration: none;
	color: #FFFFFF;
	background-image: url(przycisk_tlo.jpg);
	display: block;	
	
}
a:active {
	text-decoration: none;
}