.opt-4 { /* 30px */
    padding-top: 1.875rem !important;
}

.opb-4 { /* 30px */
    padding-bottom: 1.875rem !important;
}

.opb-5 { /* 35px */
    padding-bottom: 2.188rem !important;;
}

.opt-7 { /* 50px */
    padding-top: 3.125rem !important;
}

.opb-7 { /* 50px */
    padding-bottom: 3.125rem !important;
}

.opt-9 { /* 70px */
    padding-top: 4.375rem !important;
}

.opb-9 { /* 70px */
    padding-bottom: 4.375rem !important;
}

.opb-10 { /* 80px */
    padding-bottom: 5rem !important;
}

.opt-12 { /* 100px */
    padding-top: 6.25rem !important;
}

.opb-12 { /* 100px */
    padding-bottom: 6.25rem !important;
}

.opt-13 { /* 110px */
    padding-top: 6.875rem !important;
}

/*-------------- lg ------------------*/
@media screen and (min-width: 992px) {
    .opt-lg-4 { /* 30px */
        padding-top: 1.875rem !important;
    }

    .opt-lg-7 { /* 50px */
        padding-top: 3.125rem !important;
    }

    .opb-lg-7 { /* 50px */
        padding-bottom: 3.125rem !important;
    }

    .opt-lg-9 { /* 70px */
        padding-top: 4.375rem !important;
    }

    .opb-lg-9 { /* 70px */
        padding-bottom: 4.375rem !important;
    }

    .opt-lg-10 { /* 80px */
        padding-top: 5rem !important;
    }

    .opb-lg-10 { /* 80px */
        padding-bottom: 5rem !important;
    }

    .opt-lg-12 { /* 100px */
        padding-top: 6.25rem !important;
    }

    .opb-lg-12 { /* 100px */
        padding-bottom: 6.25rem !important;
    }

    .opt-lg-17 { /* 150px */
        padding-top: 9.375rem !important;
    }

    .opt-lg-19 { /* 170px */
        padding-top: 10.625rem !important;
    }
}