.notification-div {
    color: #333333;
    margin: 15px;
    box-shadow: 0px 10px 17px rgb(204, 204, 204);
    font-weight: 600;
    transition: all 0.7s ease;
    background: #ffdde2;
    padding: 20px;
    margin-bottom: 30px;
    display: none;
  }

* {
  box-sizing: border-box;
}