.button{
width:100px;
height:22px;
float: left;
display:inline;
background:url() no-repeat;
font-size:12px;
font-weight:bold;
color:#000000;
text-align:center;
text-decoration:none;
padding-top:9px;
margin-right:4px;
}
.button:hover {
text-decoration:underline;
}