body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Orbitron', sans-serif;
  background: #0d0d0d;
  overflow: hidden;
  color: white;
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.content {
  position: relative;
  z-index: 2;
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
  padding: 0 20px;
}

h1.typing {
  font-size: 3rem;
  color: #00ffcc;
  margin-bottom: 20px;
  border-right: 2px solid #00ffcc;
  white-space: nowrap;
  overflow: hidden;
}

#countdown {
  font-size: 1.5rem;
  color: #ffffff;
  margin-top: 10px;
}