.btn {
  padding: 0.8em 2em 0.8em 2.5em;
  font-size: 15px;
  font-weight: bold;
  border-radius: 15px;
  color: #f6fff6;
  letter-spacing: 0.3em;
  text-shadow: -2px 2px 5px #33fd30;
  background-color: transparent;
  border: 2px solid #bbfeb1;
  box-shadow: 0 0 0px 1px #42f112,
    0 0 10px 2px #33fd30,
    inset 0 0 0px 1px #42f112,
    inset 0 0 10px 2px #33fd30;
  transition: 100ms;
}

.btn:hover {
  box-shadow: 0 0 0px 1px #42f112,
    0 0 10px 2px #33fd30,
    inset 0 0 0px 1px #42f112,
    inset 0 0 30px 2px #33fd30;
  text-shadow: 0 0 10px #33fd30;
  transform: translateY(-5px);
}

.btn:active {
  box-shadow: 0 0 0px 1px #42f112,
    0 0 25px 2px #33fd30,
    inset 0 0 0px 1px #42f112,
    inset 0 0 30px 2px #33fd30;
  transform: translateY(1px);
}