body .popup-response-wp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 100%;
    max-width: 300px;
    background-color: transparent;
    z-index: 90001;
}

body .popup-response-wp .items .item {
  background: #fff;
  -webkit-box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
          box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
  border: 1px solid #eee;
  border-radius: 20px;
  color: #666;
  font-size: 0.9em;
  font-weight: 500;
  letter-spacing: 0.3px;
  padding: 20px;
  position: relative;
}

body .popup-response-wp .items .item:not(:last-child) {
  margin-bottom: 15px;
}

body .popup-response-wp .items .item .content {
  margin-right: 15px;
}

body .popup-response-wp .items .item .close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  cursor: pointer;
}

body .popup-response-wp .items .item.is-success {
  border: none;
  background: #48C78E;
  color: #fff;
}

body .popup-response-wp .items .item.is-danger {
  border: none;
  background: #e65050;
  color: #fff;
}

body .popup-response-wp .items .item.is-warning {
  border: none;
  background: #FFE08A;
  color: #444;
}