ul.buttons
{
    list-style: none;
    margin: 0;
    padding: 0;
    position: absolute;
    bottom: 0;
    left:2px;
}
ul.buttons li
{
    float: left;
    display: inline;
    margin:0;
}
ul.buttons li span
{
    color: #fff;
    cursor: pointer;
    height:32px; 
    font-weight:bold;
    padding:23px 40px 0; 
    display:inline-block;
}

ul.buttons li span.active, ul.buttons li span:hover
{
    background:url(/images/styles/bg_buttons_active.png) top center no-repeat;
    color: #fff;
}