.buttons{
vertical-align: bottom;
font-size: 13px;
font-weight: bold;
line-height: 13px;			
padding:15px;
border:1px solid #CCC;
background: #FDFFBC;
}

.buttons a img{
border: none;
opacity:1.0; -moz-opacity:0.3; filter:alpha(opacity=40);
padding: 1px;
}

.buttons a:hover img
{
border: none;
opacity:0.5; -moz-opacity:1.0; filter:alpha(opacity=100);