JSFiddle - React, Tailwind, and code Playground

HTML

<li class="select-bldg-listing">
     <button class="select-bldg-btn">Review</button>
</li>

<li class="select-bldg-listing">
     <button class="select-bldg-btn">Review</button>
</li>

<li class="select-bldg-listing">
     <button class="select-bldg-btn">Review</button>
</li>

<li class="select-bldg-listing">
     <button class="select-bldg-btn">Review</button>
</li>

<li class="select-bldg-listing">
     <button class="select-bldg-btn">Review</button>
</li>

CSS

.select-bldg-btn {
display: none;
background-color: red;
 }

JavaScript

$('.select-bldg-listing').hover(function () {
    $('.select-bldg-btn',this).css('display', 'inline-block');
},
function(){
    $('.select-bldg-btn',this).css('display', 'none');
});