:root {
  color-scheme: dark light;
}

html,
body {
  height: 100%;
}

body {
  font-family: system-ui, sans-serif;
  margin: 0;
  padding: 0;
  text-align: center;
}

h1,
h2 {
  margin-top: 0;
  padding-top: 0.25rem;
  color: #373fff;
}

select,
button {
  font-size: inherit;
}

video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

div {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: -1;
}