body {
  background: #000;
  color: #00ff00;
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  margin: 0;
  padding: 20px;
  overflow-x: hidden;
  height: 100vh;
  position: relative;

  .bottom {
    margin-top: auto;
    text-align: center;
  }
}

@keyframes flicker {

  0%,
  19%,
  21%,
  23%,
  25%,
  54%,
  56%,
  100% {
    opacity: 1;
  }

  20%,
  24%,
  55% {
    opacity: 0.8;
  }
}

body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(to bottom,
      rgba(0, 255, 0, 0.05),
      rgba(0, 255, 0, 0.05) 1px,
      transparent 1px,
      transparent 2px);
  animation: flicker 1.5s infinite;
  pointer-events: none;
  z-index: 999;
}

body,
h1,
h2,
h3,
p,
a {
  text-shadow: 0 0 5px #00ff00;
}

a {
  color: #4EFF4E;
  text-decoration: none;
}

a:hover {
  color: #007c00;
  text-decoration: underline;
}

.banner {
  color: #00ff00;
  font-family: monospace;
  font-size: 12px;
  white-space: pre;
  margin-top: 20px;
}

#repo-list {
  list-style: none;
  padding: 0;
  font-family: monospace;
}

#repo-list li {
  margin: .5em 0;
  padding: .5em;
  border-bottom: 1px dashed #555;
}

#editor {
  margin: 20px auto;
  width: 80%;
  height: 300px;
  border: 1px solid #0f0;
  background: #000;
  box-shadow: 0 0 10px #00ff00;
}

button {
  background: #000;
  color: #00ff00;
  border: 1px solid #00ff00;
  font-family: monospace;
  font-size: 1rem;
  padding: 8px 16px;
  cursor: pointer;
  margin-top: 10px;
  transition: 0.2s;
}

button:hover {
  background: #00ff00;
  color: #000;
}

#output {
  background: #000;
  color: #00ff00;
  border: 1px dashed #0f0;
  padding: 12px;
  width: 80%;
  margin: 15px auto;
  white-space: pre-wrap;
  box-shadow: 0 0 8px #00ff00;
  font-family: monospace;
}