.mail {width:150; height:30; text-decoration:none; font-size:14px; font-type:verdana;
           color:blue; background-color:silver; border:5px outset silver}

.mail:hover {width:150; height:30; text-decoration:none; font-size:14px; font-type:verdana;
           color:white; background-color:navy; border:5px inset silver}