#ytm {
    font-size: calc(1rem + 1.2vw);
    font-weight: 600;
    color: #35475c;
    padding-top: 70px;
}

.ytm-box {
    border-radius: 12px;
}

@media screen and (max-width: 350px) {
    #ytm_calculator_form, .ytm-box {
        flex: 0 0 100%;
        max-width: 100%;
        margin-left: 0 !important;
    }
    #ytm {
        padding-top: 0 !important;
    }
}

.update-date-center-text {
    display: flex;
    justify-content: center;
    align-items: center;
}