.popUpSale{
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

.coupon{
    position: relative;
    border: 5px dotted #bbb;
    width: 80%;
    border-radius: 5px;
    max-width: 600px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 22%);
    background-color: #fff;
}

.close{
    display: flex;
    justify-content: flex-end;
    font-size: 30px;
    cursor: pointer;
}

@media (max-width: 1600px){
    .coupon{
        margin: 0 auto;
    }
}