.button
{
font-family : "Trebuchet MS";
font-size: 12px;
color: #555;
background-color: #f1f1f1;
background-image:url('images/gump.png');
height: 20px;
border: 1px solid #ccc;
margin-top: 2px
}
.button:hover
{
font-family : "Trebuchet MS";
font-size: 12px;
color: #555;
background-color: #f1f1f1;
background-image:url('images/button1.png');
height: 20px;
border: 1px solid #66CCFF;
margin-top: 2px
}