.coupon {
    max-width: 800px !important;
    margin-left: auto;
    margin-right: auto;
    border: 3px;
    margin-bottom: 20px;
    padding: 20px;
    padding-bottom: 0px;
    border-style: dashed;
    font-size: 19px;
    font-weight: 400;
    word-break: break-word;
}

.flex {
    display: flex;
}

@media screen and (max-width: 640px) {
    .coupon p {
        font-size: 16.6px;
        line-height: 25px;
        font-weight: 400;
        word-break: break-word;
    }
}