How to make a rubber font htmll?

Question

css

Good afternoon, you need to make the font size decrease depending on the amount of text, i.e. I have a block, the text should fit in it, the more text, the smaller the font size and vice versa.

Answer 1

Look towards FlowType.js

Answer 2

font-size:1.9vw;
but media-queris has to be written anyway