nav ul a.button {
    background-position: 0px center;
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#10b1f6', endColorstr='#0374bf',GradientType=1 ); /* IE6-8 fallback on horizontal gradient */

border-radius: 12px;
box-shadow: 0px 3px 4px #a0a0a0;
    padding: 0;
    padding-left: 4px;
    padding-right: 4px;
    width: 140px;
    height: 48px;
    border:0;
    margin: 0;
    color: #EEEEEE;
    text-align: center;
    font: 19px/44px 'CartoGothicStdBold', Helvetica, Arial, sans-serif;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .75);
    
}

nav ul a.button:hover 
{
        width: 140px;
    height: 48px;
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#10b1f6', endColorstr='#0374bf',GradientType=1 ); /* IE6-8 fallback on horizontal gradient */

    border-radius: 12px;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .75);
    box-shadow: 0px 2px 8px #a0a0a0;
}


nav ul a.button:active {
background: #10b1f6; /* Old browsers */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#10b1f6', endColorstr='#0374bf',GradientType=1 ); /* IE6-8 fallback on horizontal gradient */

    border:0;
    color: white;
    font: 19px/45px 'CartoGothicStdBold', Helvetica, Arial, sans-serif;
    text-shadow: 0 0px 3px rgba(0, 0, 0, .75);
    
}