#modalContainer {
    /* background-color:#004A4F; */
    position:absolute;
    width:100%;
     height:0px !important; 
    top:0px;
    left: 39%;
    z-index:10000;
/* required by MSIE to prevent actions on lower z-index elements */
}

#alertBox {
position: relative;
    width: 33rem;
    margin-top: 9%;
    border: 1px solid #666;
    background-color: rgb(108, 53, 6);
    background-repeat: no-repeat;
    background-position: 10px 30px;
    height: 155px;
}

#modalContainer > #alertBox {
    position:fixed;
    left: 40%!important ;
}

#alertBox h1 {
    margin:0;
    font:bold 0.9em verdana,arial;
    background-color: #444;
    color:#004A4F;
    border-bottom:1px solid #000;
    padding:2px 0 2px 5px;
}

#alertBox p {
    text-align: center;
    padding: 18px;
    color: white;
    position: relative;
    font-size: 17px;
}

#alertBox #closeBtn {
    display: block;
    position: relative;
       top: -1.5rem;
    margin: 5px auto;
    padding: 8px;
    border: 0 none;
    width: 7rem;
    font: 0.7em verdana,arial;
    text-transform: uppercase;
    text-align: center;
    color: #FFF;
    background-color: #444;
    border-radius: 3px;
    text-decoration: none;
}

/* unrelated styles */

#mContainer {
    position:relative;
    width:600px;
    margin:auto;
    padding:5px;
    border-top:2px solid #000;
    border-bottom:2px solid #000;
    font:0.7em verdana,arial;
}


code {
    font-size:1.2em;
    color:#069;
}

#credits {
    position:relative;
    margin:25px auto 0px auto;
    width:350px; 
    font:0.7em verdana;
    border-top:1px solid #004A4F;
    border-bottom:1px solid #000;
    height:90px;
    padding-top:4px;
}

#credits img {
    float:left;
    margin:5px 10px 5px 0px;
    border:1px solid #000000;
    width:80px;
    height:79px;
}

.important {
    background-color:#004A4F;
    padding:2px;
}

code span {
    color:green;
}