div.button20 {
    background: url('../images/button20_right.gif') no-repeat top right;
    display: block;
    float: left;
    font: normal 10px tahoma,verdana,arial, sans-serif;
    height: 20px;
    margin-right: 7px;
    padding-right: 18px; /* sliding doors padding */
    color:#999;
    cursor:pointer;
}
div.button20 span {
    background: url('../images/button20_left.gif') no-repeat;
    display: block;
    line-height: 14px;
    padding: 3px 0 3px 18px;
}

div.button24 {
    background: url('../images/button24_right.gif') no-repeat top right;
    display: block;
    float: left;
    font: normal 11px tahoma,verdana,arial, sans-serif;
    height: 24px;
    margin-right: 8px;
    padding-right: 18px; /* sliding doors padding */
    color:#999;
    cursor:pointer;
}
div.button24 span {
    background: url('../images/button24_left.gif') no-repeat;
    display: block;
    line-height: 16px;
    padding: 4px 0 4px 18px;
}
div.button28 {
    background: url('../images/button28_right.gif') no-repeat top right;
    display: block;
    float: left;
    font: normal 12px tahoma,verdana,arial, sans-serif;
    height: 28px;
    margin-right: 8px;
    padding-right: 18px; /* sliding doors padding */
    color:#999;
    cursor:pointer;
}
div.button28 span {
    background: url('../images/button28_left.gif') no-repeat;
    display: block;
    line-height: 18px;
    padding: 5px 0 5px 18px;
}