* {
    box-sizing: border-box;
  }
  
html {
    color-scheme: dark light;
  }
  
header {
    text-align: center;
    height: 100vh;
    position: relative;
    padding: 1rem;
    display: grid;
  }

  .bottom {
    position: absolute;
    inset: auto 0 0;
    bottom: 0;
    padding: 0.5rem;
  }