.button {
  display: inline-block;
  padding: 15px;
  border-radius: 6px;
  background-color: green;
  border: none;
  color: yellow;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  text-align: center;
  text-decoration: none;  
  box-shadow: 1px 1px 3px rgba(0, 0, 0, .25);
}

.button:hover {
  color: white;
  box-shadow: rgba(255, 255, 255, .2) 0 3px 15px inset, rgba(0, 0, 0, .1) 0 3px 5px, rgba(0, 0, 0, .1) 0 10px 13px;
  transform: scale(1.05);
}