@media only screen and (max-width: 960px) and (min-width: 500px){
    .drop_down {
        display: none!important;
    }
    .container {
        width: 420px;
    }
    .content{
        padding-top:0px;
    }
    header {
        height: auto!important;
        display: inline-block;
        margin: 0 0 10px;
        position: relative;
    }
    .logo {
        position: relative;
        bottom: 0;
        margin: 20px 0 0 0;
    }
    .selectnav {
        display: block;
    }
    .footer_content {
        width: 420px;
    }
    .portfolio_holder_v1, .portfolio_holder_v2, .portfolio_holder_v3, .portfolio_holder_v4 {
        width: 300px;
        margin-left:60px;
    }
};