JSFiddle - React, Tailwind, and code Playground

HTML

<div>delayed hover</div>

CSS

div{
    display:inline-block;
    padding:5px;
    margin:10px;
    border:1px solid #ccc;
    transition: 0s background-color;
    transition-delay:1s;
}
div:hover{
    background-color:red;
}