a.btn-af,
a.btn-af:link,
a.btn-af:visited {
  display: inline-block !important;
  width: auto !important;
  margin: 12px 0 18px 0 !important;

  padding: 8px 22px !important;
  background-color: #4CAF50 !important;
  border: 2px solid #4CAF50 !important;
  color: #ffffff !important;
  margin-top: 0px !important; /* <-- toto pridaj */
  margin-bottom: 25px !important; /* <-- toto pridaj */

  border-radius: 8px !important;
  text-align: center !important;
  text-decoration: none !important;
  font-size: 16px !important;
  font-weight: 400 !important;
  line-height: 1.3 !important;

  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

/* výraznejší hover */
a.btn-af:hover,
a.btn-af:visited:hover {
  background-color: #2e7d32 !important;   /* citeľne tmavšia */
  border-color: #2e7d32 !important;
  color: #ffffff !important;
 
}

/* klik */
a.btn-af:active {
  background-color: #1b5e20 !important;   /* ešte tmavší */
  border-color: #1b5e20 !important;
 
}

a.btn-af:focus {
  outline: none !important;
}

a.btn-af:focus-visible {
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.25) !important;
}