@media (max-width: 1000px) {

    .whatsnext {
        padding-bottom:15px;
    }
    .whatsnext [class^=box] {
        margin-bottom:15px;
    }

    footer img {
        margin-bottom:15px;
    }

    #nav {
        height:70px;
    }
}

@media (max-width: 512px) {
    #nav li {
        padding-left:10px;
        padding-right:10px;
    }
}