@media all and (max-width: 700px) {
    .middle {
        width: 100% !important;
        padding: 0 !important;
    }

    .container {
        padding: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    .middle > .container {
        width: calc(100% - 40px) !important;
        max-width: calc(100% - 40px) !important;
        padding: 20px !important;
    }

}