@media only screen and (max-width: 991px) {
    .banner_h {
        padding-top: 35px !important;
    }
}

@media only screen and (max-width: 768px) {
    .heading {
        font-size: 40px;
    }

    .heading_m {
        font-size: 25px;
    }

    .heading_p {
        font-size: 25px;
    }
    .logo{
        font-size: 35px;
    }
}

@media only screen and (max-width: 640px) {

    .heading_m {
        font-size: 17px !important;
        line-height: 40px;
    }

    .heading_p {
        font-size: 17px !important;
        line-height: 40px;
    }

    .heading {
        font-size: 22px;
    }

    .main {
        padding: 15% 0;
    }

    .btn_1 {
        font-size: 14px;
        padding: 7px 25px;
    }

}