body {
  font-family: monospace;
  background-color: #000000;
  color: #00FF00;
  margin: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

#terminal {
  width: 100%;
  height: 100%;
  background-color: #000000;
  padding: 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  overflow-y: hidden;
}

#output {
  flex-grow: 1;
  overflow-y: auto;
  padding-bottom: 20px;
}

#input {
  width: 100%;
  padding: 10px;
  border: none;
  background-color: #000000;
  color: #00FF00;
  font-size: 16px;
  outline: none;
  caret-color: #00FF00;
}