JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
    <div class="tooltip">
    189k Likes
    </div>
        <div class="button">
        <img src="https://cdn2.iconfinder.com/data/icons/metro-uinvert-dock/256/Twitter_alt_3.png"/>
        </div>
</div>
    
<div class="wrapper">
    <div class="tooltip">
    200 Followers
    </div>
        <div class="button">
        <img src="http://lakemacholidayparks.com.au/wp-content/uploads/2014/09/facebook-icon.png"/>
        </div>

CSS

.wrapper{
    width:90px;
    margin:auto;
    margin-top:10%;
}

.tooltip{
    margin-left: auto;
    margin-right:auto;
    background-color:#34495e;
    color:white;
    border-radius:5px;
    opacity:0.8;
    padding:5px;
    text-align: center;
    font-size:15px;
    font-family: 'Open Sans', sans-serif;
    display: block;
    opacity:0.0;
}

.button img{
    margin-top:5px;
    height:50px;
    width: 50px;
    display:block;
    margin-left:auto;
    margin-right:auto;
}

.button img:hover{
    cursor:pointer;
}

JavaScript

$(function() {
    $('.button').hover(function() { 
        $(this).prev('.tooltip').stop().fadeTo("fast", 0.8); 
    }, function() { 
        $(this).prev('.tooltip').fadeTo("fast", 0.0); 
    });
});