body {
  margin: 0;
  background: black;
  color: #ffffff;
  font-family: Consolas, monospace;
}

#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: black;
  color: white;
  z-index: 1000;
  padding: 1vw 5vw;
}

#footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 32px;
  background: black;
  color: white;
  z-index: 1000;
  text-align: right;
  padding: 0 1vw;
}

#input-line {
  display: flex;
  align-items: center;
}

#input {
  white-space: pre;
}

#terminal {
  padding: 12px;
  padding-top: 5vh;
  height: 95vh;
  width: 100vw;

  box-sizing: border-box;
  overflow-y: auto;
  white-space: pre-wrap;
}

.prompt {
  margin-right: 6px;
}

.cursor {
  display: inline-block;
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}