.popup {
    position: fixed;
    width:350px;
    padding: 20px 10px;
    padding:15px 20px;
    background:#FAFAFA;
    border-radius:30px;
    box-sizing:border-box;
    z-index:2;
    text-align:center;
    opacity:0;
    top:-200%;
    /* transform:translate(-50%,-50%) scale(0.5); */
    transition: opacity 300ms ease-in-out,
                top 1000ms ease-in-out,
                transform 1000ms ease-in-out;
  }
  .popup.active {
    opacity:1;
    top:50%;
    transform:translate(0%,-50%) scale(1);
    transition: transform 300ms cubic-bezier(0.18,0.89,0.43,1.19);
    -webkit-box-shadow: 7px 7px 20px -5px rgba(0,0,0,0.4); 
    box-shadow: 7px 7px 20px -5px rgba(0,0,0,0.4);
  }
  
  .popup .title {
    margin-bottom: 10px;
    font-size:30px;
    font-weight:600;
  }
  .popup .bell {
    color: #f9b516;
  }
  .popup .description {
    color:#222;
    font-size:18px;
    padding:5px;
  }
  .popup .dismiss-btn {
    margin-top: 10px;
  }
  .popup .dismiss-btn button {
    padding:5px 20px;
    background: #000;
    color:#FFF;
    font-size:12px;
    font-weight:600;
    border-radius:10px;
    cursor:pointer;
    transition: all 300ms ease-in-out;
    border: 1px solid transparent;
  }
  .popup .dismiss-btn button:hover {
    color:#111;
    background:#f5f5f5;
    border: 1px solid #111;
  }
  .popup > div {
    position:relative;
    top:10px;
    opacity:0;
  }
  .popup.active > div {
    top:0px;
    opacity:1;
  }
  .popup.active .icon {
    transition: all 300ms ease-in-out 250ms;
  }
  .popup.active .title {
    transition: all 300ms ease-in-out 300ms;
  }
  .popup.active .description {
    transition: all 300ms ease-in-out 350ms;
  }
  .popup.active .dismiss-btn {
    transition: all 300ms ease-in-out 400ms;
  }