page.css

* {
  box-sizing: border-box;
}

html {
  font-family: sans-serif;
  font-size: max(24pt, 3vw + 1vh);
  line-height: 1.618;
}

body {
  display: flex;
  flex-flow: column;
  margin: 0;
  overflow-wrap: anywhere;
}

article {
  align-items: center;
  display: flex;
  flex-flow: column;
  margin-top: 0;
  overflow-wrap: anywhere;
  padding: 3ch;
}

h1 {
  font-size: 1.618em;
  margin: 0 0 2.618rem;
  font-weight: unset;
}

figure {
  order: -1;
  display: flex;
  margin: 1rem 0;
}

samp {
   content: "";
   border-style: solid;
   border-width: 0 1rem 2.618rem 1rem;
   border-color: transparent;
   border-bottom-color: fuchsia;
   border-radius: 100%;
   display: block;
}

em {
  display: inline-block;
  font: unset;
  transform: rotate(180deg);
}

p {
  margin: 1em auto;
  max-width: 23em;
}

i {
  font: unset;
}

input {
  font: unset;
  min-height: 1em;
  min-width: 1.618em;
}

kbd {
  font-size: 3.618rem;
  text-shadow: 0 1ex 1pc #1ed, 0 2ex 1pc #de1, 0 3ex 1pc #ec0;
  vertical-align: text-top;
}

:any-link {
  text-decoration-style: wavy;
}

:focus {
  outline: thick groove;
}