body {
  background: #000;
  font-family: 'Fira Code', monospace;
  color: #fff;
  margin: 0;
}

.nav-item,
.nav-link {
  color: #66ff66;
  font-size: 16px;
  margin-bottom: 20px;
  cursor: pointer;
  opacity: 0;
  animation: fadeIn 0.5s forwards;
  text-decoration: none;
}

.menu-container {
  position: relative;
  top: 0;
  right: 0;
  background-color: #000;
  box-sizing: border-box;
}

.console {
  font-size: 16px;
  position: relative;
  left: 60px;
  background-color: #000;
  color: #66ff66;
  border-right: 1px solid #66ff66;
  white-space: pre-wrap;
  padding: 20px;
  min-height: 200px;
}

.menu {
  list-style-type: none;
  padding: 0;
  background: #000;
  margin: 0;
  text-align: left;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media screen and (max-width: 768px) {
  .nav-item,
  .nav-link {
    font-size: 14px;
  }

  .console {
    font-size: 14px;
    padding: 10px;
  }
}