JSFiddle - React, Tailwind, and code Playground

HTML

<div>
             <h1>Pepe Corse</h1>  
      
</div>

CSS

@media screen only (max-width:1405px) {
    .sharesmenu h1 { font-size:1em; }
}

@media screen only (min-width: 1406px) {
     .sharesmenu h1  { font-size:2.2em; }
}