JSFiddle - React, Tailwind, and code Playground

HTML

<div class='block'><a href='#' class='option'>link</a></div>
<div class='block'><a href='#' class='option'>link</a></div>
<div class='block'><a href='#' class='option'>link</a></div>
<div class='block'><a href='#' class='option'>link</a></div>
<div class='block'><a href='#' class='option'>link</a></div>
<div class='block'><a href='#' class='option'>link</a></div>
<div class='block'><a href='#' class='option'>link</a></div>
<div class='block'><a href='#' class='option'>link</a></div>
<div class='block'><a href='#' class='option'>link</a></div>

CSS

.block {
    background-color: tan;
    width: 300px;
    height: 40px;
    margin-top: 10px;
    padding-left: 30px;
}

.option {
    color: #000;
    font-size: 1.5em;
    display: none;
}

.block:hover .option {
    display: block;
}