a.ticket {
  display: inline-block;
  font-size: 18px;
  padding: 10px 30px;
  color: #ffffff;
  border-radius: 6px;
  background: #333333;
  transition: all 0.3s linear;
}

a.ticket:hover {
  font-size: 18px;
  text-decoration: none;
  color: #000000;
  background: #ffffff;
}