.fg-about-modal-close-btn {
  position: fixed;
  right: 30px;
  top: 30px;
  z-index: 1;

  color: #777777;

  font-size: 25px;

  transition: color .4s ease;
}

.fg-about-modal-close-btn--light {
  color: #F2F2F2;
}

.fg-about-modal-close-btn:hover {
  color: #ffffff;
}

.fg-about-modal-close-btn--dark {
  color: #242628;
}

.fg-about-modal-close-btn--dark:hover {
  color: #000000;
}