body {
	background: #111;
	color: #0f0;
	font-family: monospace;
}

a.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: transparent;
  border: 2px solid #0f0;
  color: #0f0;
  text-align: center;
  text-decoration: none;
  border-radius: 5px;
  font-size: 16px;
  transition: all 0.3s ease;
}

a.btn:hover {
  background-color: #0f0;
  color: #111;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.7);
}

.btn-stack {
	display: flex;
	flex-direction: column;
	gap: 10px;
}