/* body{
            background-color:white;
            font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
        } */
         body{
            height:100%;
            width:80%;
            min-width:640px;
            max-width:1024px;
            margin:0px auto;
            padding:20px;
            background-color:white;
            box-shadow: darkcyan 0px 0px 50px;
        }
        header, nav, main, footer {
            padding:20px;
            border:thin dashed darkcyan;
            margin-bottom:10px;
        }