a.button {
display: block;
background-color: transparent;
background-image: url(./images/buttonBackground.gif);
background-repeat: no-repeat;
width: 132px;
height: 28px;
margin: 5px auto;
padding: 6px 0 0 0;
text-align: center;
font-family: Arial;
font-size: 12;
font-weight: bold;
text-decoration: none;
}

a.button:link, a.button:visited {
background-position: 0 -36px;
color: #336699;
font-family: Arial;
font-size: 12;
font-weight: bold;
text-decoration: none;
}

a.button:hover, a.button:active {
background-position: 0 0px;
color: #ffffff;
font-family: Arial;
font-size: 12;
font-weight: bold;
text-decoration: none;
}