a.button{
        background:url(img/button.gif);
        display:block;
        color:#555555;
        font-weight:bold;
        font-size: 12px;
        height:20px;
        line-height:20px;
        margin-top:6px;
        text-decoration:none;
        width:191px;
    }

    a:hover.button{
        color:#0066CC;
    }
    a.btn{
        background:url(img/button.gif);
        display:block;
        color:#555555;
        font-weight:bold;
        font-size: 16px;
        height:20px;
        line-height:20px;
        margin-top:6px;
        text-decoration:none;
        width:191px;
    }

    a:hover.btn{
        color:#0066CC;
    }