#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: 33%;
            min-height: 100px;
            max-height: 400px;
            margin-top: 50px;
            border: 1px solid #fff;
            background-color: #fff;
            background-repeat: no-repeat;
            top: 30%;
        }         
        #modalContainer > #alertBox
        {
            position: fixed;
        }         
        #alertBox h1
        {
            margin: 0;
            font: bold Bookman Old Style;font-size:small;
            background-color: darkcyan;
            color: #FFF;
            border-bottom: 1px solid #f97352;
            padding: 10px 0 10px 5px;            
        }         
        #alertBox p
        {
            height: 50px;
            padding-left: 5px;
            padding-top: 30px;
            text-align: center;
            vertical-align: middle;
        }         
        #alertBox #closeBtn
        {
            display: block;
            position: relative;
            margin: 30px auto 10px auto;
            padding: 7px;
            border: 0 none;
            width: 70px;
            text-transform: uppercase;
            text-align: center;
            color: #FFF;
            background-color: darkcyan;
            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: 2.2em;
            color: #069;
        }
         
        #credits
        {
            position: relative;
            margin: 25px auto 0px auto;
            width: 350px;
            font: 0.7em verdana;
            border-top: 1px solid #000;
            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: #F5FCC8;
            padding: 2px;
        }

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