.button {
  transition-duration: .4s;
  background-color: white;
  color: black;
  border: 2px solid #4CAF58;
  padding: 8px 24px;
  text-align: center;
  display: inline-block;
  font-size: 16px;
  margin: 16px 4px;
  cursor: pointer;
  border-radius: 4px;
}
.button:hover {
  background-color: #4CAF58;
  color: white;
}
.backbutton {
  transition-duration: .4s;
  background-color: white;
  color: black;
  border: 2px solid #4CAF58;
  padding: 8px 24px;
  text-align: center;
  font-size: 16px;
  margin: 16px 4px;
  cursor: pointer;
  border-radius: 4px;

}
.backbutton:hover {
  background-color: #4CAF58;
  color: white;
}