CSS poup out of stock apps Kbite: Back In Stock,Notify Me

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho&display=swap');
.modal-container {
    width: 100%;
    max-width: 697px;
    background-color: #F2F3F2;
padding: 60px 100px;
}
.modal-title {
    font-size: 25px;
    line-height: 25px;
    font-weight: normal;
    text-align: center;
    color: #1D1D1B;
    margin-bottom: 10px;
    font-family: "Shippori Mincho", serif;
    font-weight: 700;
}
.notification-message {
    text-align: center;
    font-size: 16px;
    line-height: 26px;
    font-weight: 300;
}
.notify-button {
    background: #D30240 0% 0% no-repeat padding-box;
    border: 1px solid #D30240;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: .96px;
    height: 40px;
    line-height: 40px;
    padding: 0;
}
.email-input {
    background: #FFFFFF !important;
    border: 0.5px solid #000000;
    border-radius: 8px;
    font-size: 16px;
    color: #383838;
    font-weight: 300;
    height: 40px;
    line-height: 40px;
}
.privacy-text,
p.privacy-text + p {
    display: none;
}
.close-icon {
    color: #000;
    transform: translate(3rem, -1rem);
}
@media screen and (max-width: 990px){
  .modal-container {
    padding: 30px;
    margin: 0 20px;
    width: calc(100% - 40px);
    margin: 0 auto;
  }
}