.button {
  background-color: #04AA6D; /* Green */
  border: none;
  color: white;
  padding: 8px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  transition-duration: 0.4s;
  cursor: pointer;
}
.button3 {
  background-color: #9c0f0f; 
  color: #fff; 
  border: 2px solid #f44336;
}
.button3:hover {
  background-color: #f44336;
  color: white;
}