From article: [3 easy CSS tricks for responsive websites I use for every project](https://sjorswijsman.medium.com/3-easy-css-tricks-for-responsive-websites-i-use-in-every-project-68ec334a1522)

resizer-text

html {
  font-size: calc(60% + 0.8vmin);
}
main {
  max-width: 40rem;
  margin: 0 auto;
}
* {
  font-size: 1rem;
}
h1 {
  font-size: 2.2rem;
}
h2 {
  font-size: 1.6rem;
}

h3 {
  font-size: 1.3rem;
}