JSFiddle - React, Tailwind, and code Playground
HTML
<div id="s">home</div>
CSS
#s
{
background:blue;
width:100px;
}
JavaScript
$("#s").hover(()=>{
$("#s").css({"border-width":"10px","border-color":"yellow","border-style": "solid"})
},()=>{$("#s").css({"border-width":"0px","border-style": "none"})})