CSS Calc() Snippets

CSS-calc-snippets.css

/* https://css-tricks.com/simplified-fluid-typography/ */

.responsive-font {
    font-size: calc(2.26278rem + 2.24562*(100vw - 36rem)/39);
}

html {
  font-size: 16px;
}
@media screen and (min-width: 320px) {
  html {
    font-size: calc(16px + 6 * ((100vw - 320px) / 680));
  }
}
@media screen and (min-width: 1000px) {
  html {
    font-size: 22px;
  }
}