#modalContainer {
    background-color:rgba(0, 0, 0, 0.3);
    position:absolute;
    width:100%;
    height:100%;
    top:0px;
    left:0px;
    z-index:10000;
    background-image:url(tp.png); /* required by MSIE to prevent actions on lower z-index elements */
}

#alertBox {
    width: 450px;
    min-height: 120px;
    margin-top: 50px;
    border: 1px solid #666;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: 20px 30px;
}

#modalContainer > #alertBox {
    position:fixed;
}

#alertBox h1 {
    margin: 0;
    background-color: #ffffff;
    color: #FFF;
    border-bottom: 1px solid #fff;
    padding: 2px 0 2px 5px;
}

#alertBox p {
    height: 50px;
    padding-left: 5px;
    margin-left: 55px;
}

#alertBox #closeBtn {
    display: block;
    position: relative;
    margin: 20px auto;
    padding: 7px;
    border: 0 none;
    width: 70px;
    text-transform: uppercase;
    text-align: center;
    color: #FFF;
    background-color: #000000;
    border-radius: 3px;
    text-decoration: none;
}