#lunbobox {
    width: 500px;
    height: 300px;
    position: relative;
    /*z-index:-1;*/
}

.lunbo {
    width: 500px;
    height: 300px;
}

    .lunbo img {
        width: 500px;
        height: 300px;
        position: absolute;
        top: 0px;
        left: 0px;
    }

#lunbobox ul {
    width: 285px;
    position: absolute;
    bottom: 10px;
    right: 0px;
    z-index: 5;
}

    #lunbobox ul li {
        cursor: pointer;
        width: 10px;
        height: 4px;
        border: 1px solid #cccccc;
        float: left;
        list-style: none;
        background: #cccccc;
        text-align: center;
        margin: 0px 5px 0px 0px;
    }

#toleft {
    display: none;
    width: 30px;
    height: 100px;
    font-size: 40px;
    line-height: 100px;
    text-align: center;
    color: #f4f4f4;
    /*background:#cccccc;background:url("../images/toleft.jpg")no-repeat center;*/
    position: absolute;
    top: 120px;
    left: 12px;
    cursor: pointer;
    z-index: 99;
    opacity: 0.4;
}

#toright {
    display: none;
    width: 30px;
    height: 100px;
    font-size: 40px;
    line-height: 100px;
    text-align: center;
    color: #f4f4f4;
    /*background:#cccccc;*/
    position: absolute;
    top: 120px;
    right: 20px;
    cursor: pointer;
    z-index: 99;
    opacity: 0.4;
}