Answers for "how to make text font size responsive"

responsive font size

div {
  font-size: clamp(16px, 3vw, 32px);
}

how to make fonts respnsive

h1 {
  font-size: clamp(16px, 5vw, 34px);
}

responsive text

body {
  font-size: calc([minimum size] + ([maximum size] - [minimum size]) * ((100vw - [minimum viewport width]) / ([maximum viewport width] - [minimum viewport width])));
}