JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container"><span>This is my text</span></div>

CSS

* {
    font-family:Myriad Pro;
}

#container {
    height:100px;
    width:98%;
    background-color:#eeeeee;
    padding:1%;
}
#container span{
  width:100%;
  height:100%;
  font-size: 6vw;
}