@media (max-width: 639px) {
    .main .container {
        width: 100%!important;

    }
    .main .head {
        display: flex!important;
        flex-direction: column-reverse;
    }
    .main .head .left .child {
        width: 23%;
        height: 55px;
        margin-right: 1%;
        border: 1px solid #e8e8e8;
    }
  .main .container .navigation{
        padding: 0px!important;
    }


}