.numb-bttn {
  display: inline-block;
  padding: 12px 24px;
background-color: #006400;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-family: sans-serif;
  transition: background-color 0.3s ease;
}

.numb-bttn:hover {
background-color: #004d00; /* even darker green on hover */
text-decoration: none;
}