@media only screen and (max-width: 1920px) {

    .img_bp {
        justify-content: flex-end;
    }

    #head_best {

        min-width: 100%;
    }

    #head_best .left_column_header {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        padding-right: calc(10% - 85px);
    }
}

@media only screen and (min-width: 1921px) {

    #head_best {
        max-width: 1140px;
        width: 100%;
        padding-right: 15px;
        padding-left: 15px;
        margin-right: auto;
        margin-left: auto;
    }
}

@media only screen and (max-width: 1439px) {

    .img_bp > img {
        width: calc(100% - 50px);
    }

    .img_bp {
        justify-content: end;
    }

    #head_best {
        min-width: 100%;
        padding-right: 0 !important;
    }

    .left_column_header {
        padding-left: calc(20% - 90px);
    }
}

@media only screen and (max-width: 767px) {

    .banner_text {
        align-items: center;
    }

    .banner {
        flex-direction: column-reverse;
    }

    .img_bp > img {
        width: 69% !important;
        padding-bottom: 40px;
    }

    #head_best .left_column_header {
        padding: 40px 40px 40px 60px !important;
    }

    #head_best .left_column_header {
        align-items: center !important;
    }
    #bprice_logo, #oxygen_logo {
        max-width: 100% !important;
    }


    .bestprice .best_oxygen > b {
        text-align: center;
        line-height: 1;
        font-size: 32px !important;
    }

    .box_img {
        padding-bottom: 24px;
        padding-top: 40px;
    }

    .bestprice .grey_box {
        margin-top: 60px;
    }

    .boxes_bp .row {

        flex-direction: column;
    }

    .boxes_bp .reverse {
        flex-direction: column-reverse;
    }

    .bestprice .grey_box {
        padding: 64px 24px !important;
    }

    .bestprice .grey_box > h1 {
        font-size: 32px !important;
    }

    .bestprice .grey_box > div {
        font-size: 18px !important;
    }

    .banner_text > p {
        font-size: 36px !important;
    }

}


@media (min-width: 320px) and (max-width: 420px) {

    #best_price {

        max-width: 140px !important;
    }

    #head_best .banner_text > p {
        max-width: 200px !important;
    }

    .banner_text {
        align-items: flex-start;
    }

    #plus_icon {

        padding: 1rem !important;
    }

    .img_bp > img {
        width: 78% !important;
    }

    #head_best .banner_text > a {
        padding: 18px 55px 19px !important;
    }
}

@media only screen and (max-width: 575px) {

    #bprice_logo {
        width: 90px !important;
    }

    #oxygen_logo {
        width: 150px !important;
    }
}

@media only screen and (max-width: 992px) {

    #head_best .banner_text > a {
        max-width: 320px;
        height: 56px;
        font-size: 18px !important;
        line-height: 17px;
        text-align: center;
        width: 100%;
    }

    #bprice_logo {
        max-width: 100px;
    }

    .img_bp > img {
        width: 100% !important;
    }

    #head_best .banner_text > p {
        max-width: 380px;
    }

    #head_best .banner_text > p {
        padding-bottom: 20px !important;
    }

    .banner_text > p {
        font-size: 30px !important;
    }

    #oxygen_logo {
        max-width: 190px;
    }
}