.clearfix::after {
    clear: both;
    content: " ";
    display: block;
    font-size: 0;
    height: 0;
    visibility: hidden;
}

.photo_upload_box {
    padding: 16px 0 10px 16px;
    width: 600px;
    background-color: #FFF;
    border: 1px solid #ccc;
    border-radius: 3px;
    box-shadow: 0 4px 20px 1px rgba(0, 0, 0, 0.2);
    position: relative;
}

    .photo_upload_box h1 {
        font-size: 14px;
        font-weight: 700;
    }

    .photo_upload_box .upload_num {
        margin: 10px 0;
    }

    .photo_upload_box .arrow_layer .arrow_top_area {
        left: 20px;
    }

.pics li {
    float: left;
    width: 80px;
    height: 80px;
    margin: 0 8px 8px 0;
    position: relative;
}

    .pics li img {
        width: 100%;
        height: 100%;
    }

    .pics li:hover .picbg {
        background: #4A4A4A;
        opacity: 0.6;
        filter: alpha(opacity=60);
        display: block;
        height: 100%;
        position: absolute;
        top: 0;
        width: 100%;
    }

.progress {
    position: relative;
    padding: 1px;
    border-radius: 3px;
    margin: 30px 0 0 0;
}

.bar {
    background-color: green;
    display: block;
    width: 0%;
    height: 20px;
    border-radius: 3px;
}

.percent {
    position: absolute;
    height: 20px;
    display: inline-block;
    top: 3px;
    left: 2%;
    color: #fff;
}

.pic_close {
    background: url("../images/ico_layer.png") no-repeat scroll -25px -25px;
    display: none;
    height: 20px;
    width: 20px;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 990;
}

.pics li:hover .pic_close {
    display: block;
}

.photo_upload_close {
    background: url("../images/local_upload_close.png") no-repeat scroll 0 0;
    display: block;
    height: 11px;
    width: 11px;
    position: absolute;
    right: 7px;
    top: 8px;
}

.arrow_top_area {
    right: 20px;
    top: -15px;
    display: block;
    overflow: hidden;
    position: absolute;
}

    .arrow_top_area i, .arrow_top_area em {
        border-style: solid;
        border-width: 7px;
        display: inline-block;
        font-size: 0;
        height: 0;
        line-height: 0;
        overflow: hidden;
        vertical-align: top;
        width: 0;
        border-left-color: transparent;
        border-right-color: transparent;
        border-top-color: transparent;
    }

    .arrow_top_area em {
        margin: 1px 0 0 -14px;
    }

.arrow_top_bg {
    border-color: #cccccc;
}

.arrow_top {
    border-color: #fff;
    color: #fff;
}