body {
    max-width: 1000px;
    margin: 20px auto;
    font-family:  Arial, Helvetica, sans-serif;
}

body header{
    text-align: center;
}

body header .banner{
    height: 420px;
    background: url('img/banner-main7.jpg');
    background-size: cover;
    -webkit-box-shadow: inset 0px 1px 19px 15px rgba(255,255,255,1);
    -moz-box-shadow: inset 0px 1px 19px 15px rgba(255,255,255,1);
    box-shadow: inset 0px 1px 19px 15px rgba(255,255,255,1);
}

body h1, body h2, body #main article p{
    text-align: center;
}

body h2{
    margin-bottom: 0;
}

body #main article p{
    padding: 10px;
    margin-top: 0;
}

@media only screen and (max-width: 480px){
    body header .banner {
        height: 200px;
    }
}