body {
  margin: 0;
  background: black;
  color: white;
  font-family: "Courier New", monospace;
}

#terminal {
  padding: 15px;
  height: 100vh;
  overflow-y: auto;
}

#input-line {
  display: flex;
}

input {
  background: black;
  border: none;
  color: white;
  outline: none;
  flex: 1;
}