.mask {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 20;
    background: #000000;
    display: none;
}

.box {
    position: fixed;
    background: #ffffff;
    z-index: 30;
    display: none;
    top: 0;
    left: 0;
    padding: 20px;
}

.close {
    float: right;
    font: 14px verdana;
    color: #000000;
    margin: -10px -10px 0 0;
}

.boxContent {
    clear: both;
    float: left;
    height: auto;
    border: 1px solid #cccccc;
}

.galler {
    cursor: pointer;
}