@media screen and (max-width:767px) {
    .head-bigger {
        font-size: 39px;
    }

    .stan_tip_big .text_1 {
        font-size: 40px !important;
    }
    
    .col-lg-5, .col-lg-7 {
        position: relative;
        width: 100%;
        min-height: 1px;
        padding-right: 10px;
        padding-left: 10px;
    }


}