* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  height: 100vh;
  background-color: hsl(251, 41%, 4%);
  color: hsl(251, 41%, 90%);
  font-family: system-ui;
  display: flex;
  justify-content: center;
  align-items: center;
}

h1 {
  font-size: 72px;
}

#typewriter {
  color: hsl(251, 41%, 55%);
}

#cursor {
  color: hsl(277, 49%, 53%);
  font-weight: bold;
  animation: blink 1s linear infinite;
}

@keyframes blink {
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}