<html>
<head>
<title>CSS Link</title>
<style type="text/css">
.span_a_1{font-weight:bold;}
.span_a_1 a{ color:#F60;}
.span_a_1 a:link {color:#000;}
</style>
</head>
<body>
<div class="span_a_1"><a href="">Click Here!</a></div>
</body>
</html>
<html>
<head>
<title>CSS a:visited</title>
<style type="text/css">
.span_a_2{font-weight:bold;}
.span_a_2 a{ color:#0099da;}
.span_a_2 a:visited {color:#000;}
</style>
</head>
<body>
<div class="span_a_2"> <a href="">Click Here!</a> </div>
</body>
</html>
<html>
<head>
<title>CSS a:hover</title>
<style type="text/css">
.span_a_3{font-weight:bold;}
.span_a_3 a{ color:#FC0;}
.span_a_3 a:hover {color:#000; text-decoration:underline;}
</style>
</head>
<body>
<div class="span_a_3"><a href="">Click Here!</a> </div>
</body>
</html>
<html>
<head>
<title>CSS a:active</title>
<style type="text/css">
.span_a_4{font-weight:bold;}
.span_a_4 a{ color:#F60;}
.span_a_4 a:active {color:#000;}
</style>
</head>
<body>
<div class="span_a_4"><a href="">Click Here!</a> </div>
</body>
</html>