a:link.c1 { color: red; }
a:visited.c1 { color: green; } 
a:hover.c1 { color: blue; } 

a:link.c2 { color: rgb(220,70,120); text-decoration: none; }
a:visited.c2 { color: red; text-decoration: none; } 
a:hover.c2 { color: blue; text-decoration: underline;} 

a:link.c3 { 
	color: white; 
	background-color: teal;
	text-decoration: none;
	border: 2px solid white; 
}
a:visited.c3 { 
	color: white; 
	background-color: navy;
	text-decoration: none;
	border: 2px solid white; 
}
a:hover.c3 {
	color: orange; 
	background-color: white;
	text-decoration: none;
	border: 2px solid black; 
} 

a:link.c4 { 
	color: blue;
	background-color: red;
	font-size: 26px;
	border: 10px outset blue;
	font-family: sans-serif;
	text-transform: lowercase;
	text-decoration: none;
}
a:visited.c4 { 
	color: blue;
	background-color: silver;
	font-size: 26px;
	border: 10px outset blue;
	font-family: sans-serif;
	text-transform: lowercase;
	text-decoration: none;
}
a:hover.c4 {
	color: blue;
	background-color: red;
	font-size: 27px;
	border: 10px inset blue;
	font-family: serif;
	text-transform: uppercase;
	text-decoration: line-through;
	letter-spacing: 3px;
	word-spacing: 6px;
	font-weight: normal;
	border-style: dotted;
}