astro/examples/starter/public/style/home.css

:root {
    --font-mono: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
    --color-light: #F3F4F6;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-light: #1F2937;
    }
}

a {
    color: inherit;
}

header > div {
    font-size: clamp(2rem, -0.4742rem + 6.1856vw, 2.75rem);
}

header > div {
    display: flex;
    flex-direction: column;
    align-items: center;
}

header h1 {
    font-size: 1em;
    font-weight: 500;
}
header img {
    width: 2em;
    height: 2.667em;
}

h2 {
    font-weight: 500;
    font-size: clamp(1.5rem, 1rem + 1.25vw, 2rem);
}

.counter {
  display: grid;
  grid-auto-flow: column;
  gap: 1em;
  font-size: 2rem;
  justify-content: center;
  padding: 2rem 1rem;
}

.counter > pre {
  text-align: center;
  min-width: 3ch;
}