#idBox {
    position: fixed;
    background: #fff;
    z-index: 2147583630;
    width: 90%;
    left: 50%;
    top: 50%;
}

#boxTopTitle {
    width: 100%;
    height: 45px;
    background: #3333ff;
    line-height: 45px;
    font-size: 16px;
    color: #fff;
    font-family: microsoft yahei;
    padding: 0 15px;
    box-sizing: border-box;
    position: relative;
}

#boxClose {
    position: absolute;
    right: 0;
    top: 0;
    z-index: 2;
    display: block;
    width: 45px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    font-size: 24px;
    font-family: '榛戜綋';
    color: #fff;
    cursor: pointer;
    -webkit-transition: all linear .1s;
    -moz-transition: all linear .1s;
    -o-transition: all linear .1s;
    transition: all linear .1s;
}

    #boxClose:hover {
        background: rgba(0,0,0,.2);
    }

#boxContent {
    position: relative;
    width: 100%;
}

    #boxContent iframe {
        position: relative;
    }