@charset "utf-8";

.slider ul li{
    float:left;
    width:140px;
    height:90px;
    padding: 0px;
    position:relative;
    border:0px;
}
 .prevButton-invalid {
    background:url("../img/index/arrow-l-invalid.gif") center center no-repeat ;
}
 .prevButton {
    background:url("../img/index/arrow-l.gif") center center no-repeat ;
    cursor:pointer;
}

 .nextButton-invalid {
    background:url("../img/index/arrow-r-invalid.gif") center center no-repeat ;
}
 .nextButton {
    background:url("../img/index/arrow-r.gif") center center no-repeat ;
    cursor:pointer;
}