JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    some text
</div>

CSS

div {
   height: 50px;
   width: 100px;
    
   color: black;
   background-color: red; 
    
    transition: background-color 1s linear; 
   -moz-transition: background-color 1s linear;  
   -webkit-transition: background-color 1s linear; 
   -ms-transition: background-color 1s linear; 
}

div:hover {
   background-color: transparent;
  
}