body{
    background-color: black;
}
.hacker-button {
  padding: 20px 20px;
  font-size: 20px;
  border: 2px solid #0f0;
  border-radius: 10px;
  background-color: #000;
  color: #0f0;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
  animation: glow 2s infinite;
  width: 100%;
  max-width: 400px;
  margin: 20px auto;
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 2px;
  transition: all 00.3s ease-in-out;
}

.hacker-button:hover {
  background-color: #111;
  box-shadow: 0 0 30px rgba(0, 255, 0, 1);
  border-color: #00ff00;
  transform: scale(1.1);
  transition: all 0.3s ease-in-out;
}

.hacker-button:active {
  transform: scale(0.9);
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

@keyframes glow {
  0% {
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
  }
  50% {
    box-shadow: 0 0 30px rgba(0, 255, 0, 1);
  }
  100% {
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
  }
}

@media only screen and (max-width: 768px) {
  .hacker-button {
    padding: 15px 30px;
    font-size: 20px;
  }
}

@media only screen and (max-width: 480px) {
  .hacker-button {
    padding: 10px 20px;
    font-size: 16px;
  }
}