#modalContainer {
    background-color:rgba(0, 0, 0, 0.3);
    position:absolute;
    top:0;
    width:100%;
    height:100%;
    left:0px;
    z-index:10000;
}

#alertBox {
    position:relative;
    width:80%;
    max-width: 553px;
    min-height:100px;
    max-height:400px;
    margin-top:50px;
    margin-left: auto;
    margin-right: auto;
    background-color:#0E2048;
    color:#fff;
    font-size: 16px;
    background-repeat:no-repeat;
    border-top:10px solid #75ABEF;
    border-radius: 10px;
    top:30%;
    padding: 10px;
}

#modalContainer > #alertBox {
    position:relative;
}

#alertBox p {
    /* height:50px; */
    /* padding-left:5px; */
    padding: 10px;
    padding-top:20px; 
    text-align:center;
    vertical-align:middle;
    margin-bottom: 10px;
}

#alertBox #closeBtn {
    display:block;
    position:relative;
    margin:10px auto 10px auto;
    padding:7px;
    border:0 none;
    width:70px;
    text-transform:uppercase;
    text-align:center;
    color:#FFF;
    background-color:#2D467D;
    border-radius: 5px;
    text-decoration:none;
    outline:0!important;
}

/* unrelated styles */

#mContainer {
    position:relative;
    width:600px;
    margin:auto;
    padding:5px;
    border-top:2px solid #fff;
    border-bottom:2px solid #fff;
}

h1,h2 {
    margin:0;
    padding:4px;
}

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


.important {
    background-color:#F5FCC8;
    padding:2px;

}

@media (max-width: 600px) 
{
    #alertBox {
        position:relative;
        width:90%;
        top:30%;
    }
}