html, html *, *:before, *:after {
  box-sizing: border-box;
  padding: 0;
  margin: 0 auto;
}

:root {
  font-family: monospace;
  font-size: 13px;

  /* colours */
  --base: #1e1e2e;
  --text: #cdd6f4;
}

html {
  background: var(--base);
  color: var(--text);
}

main {
  padding: 1rem;
}

cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  from, to {
    color: var(--text);
  }
  50% {
    color: transparent;
  }
}