html, body {
  height: 100%;
  margin: 0;
  background: #070a08;
  overflow: hidden;
}
#terminal {
  position: absolute;
  inset: 0;
  padding: 10px 12px;
  box-sizing: border-box;
}
.xterm .xterm-viewport { background-color: #070a08 !important; }